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Contents
Unit 1: Join the club
Unit 2: Keeping up-to-date
Unit 3: An eye for an eye
Unit 4: (S)he
Unit 5: The world ahead
Unit 6: Amazing animals
Unit 7: Success!
Unit 8: Taking a break
Answer Key
1º bachillerato Tres Olivos
Language in Use Unit 1
PRESENT SIMPLE AND PRESENT CONTINUOUS
1 Write sentences in the affirmative (+),
negative (-) and interrogative (?) forms.
1 We belong to the Green Party.
(-)
(?)
2 Her sister doesn’t support her local football
team.
(+)
(?)
3 Do they rehearse every night?
(+)
(-)
4 They aren’t coming to the opening night.
(+)
(?)
5 I’m auditioning for a part in the musical.
(-)
(?)
6 Are you selling tickets for the concert next
week?
(+)
(-)
2 Complete the text with the verbs in the
Present Simple or Present Continuous.
Adults always 1
(complain) that young people 2
(spend) too much time in front of a computer.
But, they really 3
(understand) what interesting things you can do
online? For example, I 4 (live) in a
little village about 20 kilometres from the nearest
town. I 5 (not drive) and there aren’t
any clubs or cinemas around. So, everyday I spend
about two hours online doing all sorts of fascinating
things. I 6 (belong) to an online book
club: at the moment we 7 (read) a
great vampire story and everyone
really 8 (enjoy) it. I also
participate in a forum about the environment and it 9 (get) very exciting now because we 10 (organise) a national conference!
CLOTHES, MAKE-UP AND ACCESSORIES
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6 Circle the correct option.
1 It’s too hot to wear sandals / boots in the
summer.
2 My new sweater is too baggy / cropped – it’s
absolutely enormous!
3 I can’t wear heavy earrings / wristbands: they
hurt my ears.
4 It’s a good idea to wear gloves / T-shirts in the
winter.
5 She’s wearing a new lipstick / mascara – it
makes her eyes look bigger.
6 I need new slippers / trainers before the match
next week.
7 Some people don’t like coats / hoodies because
you can’t see people’s faces properly.
8 Some eye-shadows / scarves cause an allergic
reaction and your eyes go red.
ADJECTIVES FOR DESCRIBING CLOTHES
7 Complete the table with an appropriate adjective.
article a / an
opinion
size / length
colour / shade
style / cut
material
noun jacket
8 Put the words in the correct order.
1 a / cotton / dark blue / long-sleeved / cheap /
tight / top
2 a(n) / baggy / greenish / large / jacket / leather /
expensive
3 cropped / grey / woollen / extra large / leggings
4 a / studded / stylish / denim / belt / black
5 small / comfortable / with a butterfly on top /
pale pink / slippers /silk
6 a / with a matching purse / imitation leather /
beige / nasty / handbag
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Language in Use Unit 2
PRESENT PERFECT SIMPLE AND PRESENT
PERFECT CONTINUOUS
1 Complete the text with the verbs in the
Present Perfect Simple or the Present
Perfect Continuous.
TK McKay is a techno-musician, composer and DJ.
She 1 (compose) and 2
(perform) thousands of amazing songs and
3 (work) as a DJ for many years now.
But she 4 (not make) many
albums; only demonstration CDs which she
5 (send) to numerous record
companies for the last two months.
TK 6 (develop) some original and
interesting sounds and techniques. And lately 7 (mix) traditional African sounds with computer
generated rhythms very successfully. Following a
radio interview last month she since 8 (appear) on TV on numerous occasions, and
recently
9 (start) a new musical project with
young people from all over the world. They 10 (work) hard over the past few days and hope to
produce an album before the summer.
FOR AND SINCE
2 Circle the correct answer.
1 She hasn’t heard from her ex-boyfriend for /
since years.
2 They’ve been arguing for / since they got up this
morning.
3 How long have you known each other? For /
Since primary school.
4 How long have you been waiting? For / Since
two hours.
5 I haven’t been this nervous for / since I sat my
driving test.
6 For / Since when have you been allowed to do
that?
3 Write questions using the prompts. Then
answer them so they are true for you.
1 How long / you / live / in this town/city?
?
Since .
For .
2 How many years / your teacher / work / at your
school for?
?
Since .
For .
3 How long / you / know / your closest friend for?
?
Since .
For .
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4 How long / you / do this exercise for?
?
Since .
For .
5 How long / you / study English?
?
Since .
For .
6 How long / you / own / a mobile phone?
?
Since .
For .
MODERN COMMUNICATIONS AND
TECHNOLOGY
4 Complete the sentences with words from
the box.
attach download toolbar
delete install search engine
click cursor press
1 Just on the icon to open the
program.
2 If you want to a document to an
email, you should click on the paperclip icon.
3 I can’t this program properly
because I don’t have the correct manual.
4 It’s illegal to movies and music
from the Internet if you don’t pay for them.
5 Don’t on that button; you’ll
all the files! We’ll lose
everything!
6 A good is like having all the
libraries in the world inside my computer.
7 Move the to the at the
top of the page and click on print.
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Language in Use Unit 3
PAST SIMPLE, PAST CONTINUOUS AND PAST
PERFECT
1 Complete the sentences with the verb in the
Past Simple or Past Continuous.
1 I dinner when the fire alarm
off. (eat / go)
2 As they to school they
a terrible accident. (walk / see)
3 While they the film, they
a loud noise. (watch / hear)
4 The fire when they
chips. (start / cook)
5 The baby because she
some food. (cry / want)
6 I some toffee when my tooth
out. (chew / fall)
2 Explain the situations using the words in
brackets and the Past Perfect.
1 He was much thinner when we saw him. (he / lose
lots of weight)
______________________________________
2 There was a new car in the garage. (my parents /
buy / new car)
______________________________________
3 She was extremely relaxed. (she / be on holiday)
______________________________________
4 Everybody was crying. (we / watch a very sad
film)
5 Everyone was having a party. (our team / win the
match)
______________________________________
3 Complete the text with the verbs in the
correct tense.
One sunny morning two summers ago
I 1 (decide) to go for a walk.
The birds 2 (sing) and people
3 (sit) on terraces having breakfast.
I 4 (stop) to talk to some friends
I 5 (not see) for ages. They 6 (be) to Jamaica on holiday and they told me how
beautiful but dangerous Jamaica 7
(be) and how much violence they 8
(witness) there. When we 9
(exchange) all our news, I happily
10 (say) goodbye. But as
I 11 (walk) down to the village square,
I saw a huge crowd of people and lots of police. It
was a strange sight because our village
always 12 (be) a very
peaceful place. But when I 13 (get)
closer I 14 (can) see a body and lots of
blood: there 15 (be) a murder!
USED TO, WOULD, BE USED TO
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4 Correct the mistakes in the sentences below.
1 I use to arrive late every day, but now I set the
alarm earlier.
2 Did she used to go out with your brother?
3 Don’t they use to be in a famous rock band?
4 We never used to watching TV until after we’d had
supper.
5 Vanessa didn’t use be so strange, she’s really
changed.
6 People used to believed that witches couldn’t
drown in water.
5 Match the sentence beginnings (1-6) to the
endings (a-f).
1 I used to
2 A hundred years ago hardly anybody used to
3 Scorpions usually
4 Nobody I know usually
5 She still isn’t used to
6 I don’t think I’ll ever be used to
a earning so much money.
b drive a car.
c does that kind of thing!
d seeing myself on TV.
e hate flamenco music but now I quite like it.
f hide under stones or inside shoes.
6 Choose the correct option.
1 When I was a child I stay at my
grandparents every weekend.
a used to b would c both
2 My grandfather tell me some
amazing ghost stories.
a used to b would c both
3 I believe in ghosts and I
get really scared.
a used to b would c both
4 We make a fire, turn off the lights
and start the story.
a used to b would c both
5 He have an old black cat that
sit near and listen too.
a used to b would c both
6 We all enjoy those evenings so
much. I’ll never forget them.
a used to b would c both
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Language in Use Unit 4
MODAL VERBS
1 Complete the sentences with the correct
modal verb.
should / ought to (x2) can
have to (x2) mustn’t
don’t have to could
1 You smoke in public places.
2 We learn Chinese in our school.
3 You wear a crash helmet when
you are riding a motorbike.
4 You eat a healthy diet.
5 I study hard all weekend.
6 You respect other people’s
opinions.
7 She always sing really well.
8 you leave us alone now?
2 Give two pieces of advice for the situations
below. Use an appropriate modal verb.
1 Your teacher is working too hard and is
exhausted.
He / She
2 Your father wants to learn how to use a
computer.
He
3 One of your friends is very bossy and nobody
wants to spend time with them.
He / She
4 Your friend wants to get married. You think
she’s too young.
She
5 Your brother wants to leave school and become
a mechanic.
He
3 Circle the correct option.
1 I’m not sure where Jane is. She could / must be
at the office.
2 Sally has to / doesn’t have to pass all her exams
because she wants to go to university.
3 You ought to / can check you have all the
ingredients before you start making the cake.
4 The letter should / couldn’t arrive tomorrow. It
was sent by express delivery.
5 You mustn’t / have to book the tickets soon,
otherwise they’ll be sold out!
6 You don’t have to / mustn’t smoke at a petrol
station. You can’t / could cause an explosion.
7 That painting is obviously a forgery. It mustn’t /
can’t be by Van Gogh.
8 That doesn’t have to / can’t be right! The
answers must / can be wrong.
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PERSONALITY ADJECTIVES
4 Match the adjectives (1-8) with their
synonyms (a-h). Use your dictionary.
1 decisive
2 sensitive
3 brave
4 big headed
5 modest
6 hardworking
7 selfish
8 honest
a shy or humble
b greedy or egotistic
c noble or trustworthy
d dedicated or busy
e firm
f courageous
g kind or sentimental
h arrogant
NEGATIVE PREFIXES
5 Complete the table with the adjectives in
the box.
perfect contented tolerant
continued sincere practical
comfortable moral loyal
considerate sympathetic sociable
appropriate successful
possible honest
in- im-
un- dis-
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6 Complete the sentences with the opposite
of the adjective in brackets.
1 Don’t be so ! You shouldn’t
speak to your mother like that. (polite)
2 He always makes her cry; he’s so
.
(sensitive)
3 What an man. He’s so rude!
(pleasant)
4 He risked his life in a very
way.
(selfish)
5 Don’t ask Tony to help. He’s so .
(reliable)
6 That woman can never make any decisions.
She’s so .
(decisive)
7 I can’t understand this. It’s just !
(possible)
8 That invention will never be successful. It’s
totally .
(practical)
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Language in Use Unit 5
FUTURE FORMS
1 Circle the correct form.
1 When she’s finished university, she is travelling /
’s going to travel around the world.
2 Look at those cars! They’re crashing / ’re going
to crash!
3 I think he is being / ’ll be famous. He’s such an
incredible actor.
4 It’s freezing. I’ll close / ’m closing the window.
5 I’m wearing / ’ll wear a hat and scarf if it gets
cold.
6 We’ve booked the flights and hotel. We’re flying
/ will fly next weekend.
2 Complete the sentences using the correct
future form.
1 By the time he finds out the truth,
.
(she be on a train to Paris)
2 In ten years’ time no-one
.
(remember this scandal)
3 Don’t move until
.
(you know what happen)
4 The moment they arrive
.
(I let you know)
5 After the meteor hits the planet
.
(be no life anywhere)
6 Before you say anything, you should know
.
(I record the conversation)
7 Never in my lifetime
.
(see the end of all wars).
8 As soon as he’s 60, .
(he retire)
3 Complete the sentences using might (not),
will or won’t and definitely, probably or
certainly.
1 In my lifetime
.
(a woman president of the United States)
2 In 50 years’ time
.
(hotel on the moon)
3 In the next century
.
(severe food shortages)
4 Very soon
.
(alternative energy sources to petrol)
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5 Never in my lifetime
.
(robots rule the world)
6 At some time in the future
.
(equal rights for everyone)
7 In 15 years’ time
.
(free public transport in cities)
8 Before long
.
(disease free world)
NATURAL DISASTERS
4 Replace the underlined words with the
correct word(s) from the box.
epidemic threats
food shortages petrol resources
disaster extinct
climate change
1 Over 500 people died during last year’s
flu extinct.
.
2 The government will not give in to terrorist
climate change.
.
3 Pandas could become threats in the wild.
.
4 The 1987 hurricane was the worst natural
epidemic to hit England for decades.
.
5 The atypical weather conditions in Europe this
summer are due to a severe disaster.
.
6 If it doesn’t rain soon, there will be severe petrol
resources in many parts of the world.
.
7 We have to find an alternative source of fuel
before our food shortages run out.
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.
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Language in Use Unit 6
ZERO CONDITIONAL
1 Match the sentence beginnings (1-6) with
the endings (a-f).
1 I feel sick
2 If we don’t eat
3 If you commit a crime
4 Flowers die
5 If you burn food
6 Does ice melt
a we die.
b if you heat it?
c it tastes horrible.
d if it doesn’t rain.
e if I eat too much chocolate.
f you go to prison.
FIRST AND SECOND CONDITIONALS
2 Write sentences using the prompts. Use the
First Conditional.
1 a dog / never / be obedient / you / not train /
properly.
______________________________________
______________________________________
2 most dogs / fetch a stick / you / throw it for
them.
______________________________________
______________________________________
3 you / eat / healthy food and exercise / you / stay
fit.
______________________________________
______________________________________
4 you / lend / me /some money / I / need / it?
______________________________________
______________________________________
5 she / buy / a new computer / she / have / enough
money?
______________________________________
______________________________________
6 you / not watch the news / you / not know /
what’s happening in the world.
______________________________________
______________________________________
3 Answer the questions so they are true for
you.
1 What would you do if you could speak four
languages?
If I could speak four languages, I’d work as
a translator.
2 Where would you go if you won a million euros?
______________________________________
______________________________________
3 What would you do if you saw a famous actor
waiting for the bus?
______________________________________
______________________________________
4 Who would you be if you could change places
with someone for one day?
______________________________________
______________________________________
5 How would you feel if your best friend stopped
talking to you?
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______________________________________
______________________________________
PERSONALITY ADJECTIVES
5 Complete the sentences with the words
from the box.
obedient loyal
selfish greedy
independent loveable
playful lazy
1 Cats are very animals. They don’t
really need anyone else.
2 Kittens are so – a ball of wool will
amuse them for hours.
3 Koalas are animals: they simply
don’t do anything all day.
4 Dogs are known to be very pets –
they always defend their owners.
5 Goats are very and will eat almost
anything.
6 Some horses are difficult to train because they
are not always very .
7 Rats and cockroaches are not at all
– in fact they are quite disgusting.
8 Most animals are not and in fact
share their food with other members of their
group.
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Language in Use Unit 7
THIRD CONDITIONAL
1 Complete the Third Conditional sentences
with the correct form of the verbs in
brackets.
1 If I to university, I
archaeology. (go / study)
2 I you if I you
couldn’t keep a secret. (not tell / know)
3 If I them, they
all about it. (not remind / forget)
4 She him sooner if she
how ill he was. (visit / realize)
5 If they to my advice, we
this problem. (listen / avoid)
6 We ourselves more if the weather
better. (enjoy / be)
7 I you up if you me
you were coming. (pick / tell)
8 We to the party if it
so far away. (go / not be)
2 Read the explanation. Then rewrite it as a
Third Conditional sentence.
1 I failed the exam because I didn’t study hard
enough.
If I had studied harder, I would have passed
the exam.
2 He had an accident because he didn’t pay
enough attention.
______________________________________
______________________________________3 The football team played really badly, so they lost the game.
______________________________________
______________________________________
4 She spent all her money, so she can’t buy a new
computer.
______________________________________
______________________________________
5 It rained too much, so they couldn’t go to the
beach.
______________________________________
______________________________________
6 Joe lost his job because he never finished his
work.
______________________________________
______________________________________
7 They cancelled the concert because they didn’t
sell enough tickets.
______________________________________
______________________________________
8 They missed the flight because they arrived late.
______________________________________
______________________________________
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I WISH, IF ONLY
3 Complete the sentences.
1 You have to go to your grandmother’s house.
If only .
2 Your class has extra research for homework.
I wish .
3 You’ve never learned to play the piano.
If only .
4 You’ve spent all your money.
I wish .
5 Your best friend is moving to a different town.
If only .
6 Your new trousers are too tight for you.
I wish .
7 Your computer has crashed and you have no
backup copy.
If only .
8 You can’t go on holiday because you have a part
time job.
I wish .
4 Correct the underlined mistakes in the
sentences.
1 I would have bought you a present if I had knew
it was your birthday.
2 If only they hadn’t argue all the time.
3 I wish I have never met him.
4 If only we could flew to the stars.
5 If I had bought a lottery ticket, I would been very
rich by now.
6 They had not have eaten that meal, if they had
known what it was.
5 Match the words (1-8) to the definitions (a-h).
1 success
2 power
3 challenge
4 wealth
5 happiness
6 ambition
7 failure
8 fame
a The opposite of sadness.
b The state of being known about by a lot of
people because of your achievements.
c A large amount of money, property, etc. that a
person or country owns.
d When you achieve what you want or intend.
e A strong desire to achieve something.
f The ability or right to control people or events.
g A lack of success in achieving or doing
something.
h Something that tests strength, skill, or ability,
especially in a way that is interesting.
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WORD BUILDING
6 Complete the sentences with the correct form
of the words in brackets.
1 She’s a really actress and
comedian. (fame)
2 He’s the most man in the world.
(power)
3 It’s better to be healthy than .
(wealth)
4 can’t be bought by money.
(happy)
5 This is a really exercise.
(challenge)
6 I’ve never been particularly .
(ambition)
7 It’s easy to be in life. (success)
8 I’ve never an exam in my whole
life. (failure)
9 She’s not to drive a car. (ability)
10 That was the most moment of my
life. (fulfilment)
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Language in Use Unit 8
THE PASSIVE
1 Complete the sentences with a verb from
the box in the Passive.
fine hold
build produce
design invent
1 More films in Bollywood, India,
than in Hollywood, USA. (Present Simple)
2 A new city library near the Town
Hall. (Present Continuous)
3 Underfloor heating by the
Romans. (Past Simple)
4 A meeting by the sports
committee at 9 a.m. (Past Continuous)
5 A petrol company a million
dollars for contamination. (Present Perfect)
6 The new hotel by a famous
architect. (Future Simple)
2 Write passive sentences using the prompts.
1 Airplanes / inspect / carefully before every
flight. (Present Simple)
______________________________________
______________________________________
2 Swatch watches / always produce / in
Switzerland. (Present Perfect)
______________________________________
______________________________________
3 the first pyramids / build / by the Aztecs? (Past
Simple)
______________________________________
______________________________________
4 The robbery suspects / interview / by the police.
(Present Continuous)
______________________________________
______________________________________
5 She realized that she / follow / by a strange car.
(Past Continuous)
______________________________________
______________________________________
6 reports / receive / of a hurricane in central Asia?
(Present Perfect)
______________________________________
______________________________________
7 Flight announcements / not make at this airport.
(Future)
______________________________________
______________________________________
8 She / not allow / to travel / without a passport.
(Future)
______________________________________
______________________________________
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3 Rewrite these active sentences in the
Passive.
1 People download thousands of videos from the
Internet every day.
______________________________________
______________________________________
2 The terrible news shocked everyone.
______________________________________
______________________________________
3 James Blunt isn’t recording a new album at the
moment.
______________________________________
______________________________________
4 The police were investigating the company.
______________________________________
______________________________________
5 Scientists haven’t solved the problem of global
warming.
______________________________________
______________________________________
6 We will not accept credit cards.
______________________________________
______________________________________
4 Correct the underlined mistakes in the
sentences.
1 Delicious oranges are growed in the south of
Spain.
2 Our dog has always being treated as one of the
family.
3 Paper money was inventing by the Chinese.
4 The Amazon rain forest are being destroyed very
quickly.
5 Harry Potter wasn’t writen by Tolkien, it was
writen by J.K. Rowling.
6 The documents will be delivers tomorrow.
7 The hotel was been redecorated when we
arrived.
8 Are the plans be finished by tomorrow?
5 Complete the phrases with a verb from the
box.
board look at check in
spend fasten switch off
book stay
1 your seatbelt
2 a ticket
3 the plane
4 electronic equipment
5 your luggage
6 a night
7 in a hotel
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8 the departures board
6 Complete the text with words and
expressions from the box.
gate announcements
security board the plane
delays check in your luggage
check-in desk aisle seat
window boarding card
departures board passport control
When you arrive at the airport the first thing you
must do is 1 at the 2 . The attendant will ask if you want a 3 or 4 – I prefer the first option
because I like to see where we’re going! You will
then be given a 5 and told which 6 to go to. Next you have to go through 7 . Here they will check to see if the photo on your
ID actually looks like you. Then, you have to go
through a 8 check – this is to
make sure that you don’t have any dangerous items
in your hand luggage. Now, you must remember to
keep an eye on the 9
because many airports do not make any flight
10 and you don’t want to miss
your flight. Hopefully there won’t be any
11 and you will be able
to 12 on time and enjoy your
trip.
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Answer Key
Join the club Unit 1
1 1 We don’t belong to the Green Party.
Do we belong to the Green Party?
2 Her sister supports her local football team.
Does her sister support her local football team?
3 They rehearse every night.
They don’t rehearse every night.
4 They’re coming to the opening night.
Are they coming to the opening night?
5 I’m not auditioning for a part in the musical.
Am I auditioning for a part in the musical?
6 You’re selling tickets for the concert next week.
You aren’t selling tickets for the concert next week.
2 1 are always complaining; 2 spend; 3 do they really
understand; 4 live; 5 don’t drive;
6 belong; 7 are reading;
8 is really enjoying; 9 ’s getting; 10 ’re organising
3 1 I don’t understand this play. It’s so complicated!
2 My father belongs to an amateur dramatics society.
But he doesn’t act very well.
3 She knows lots of famous people because she
works for a TV company.
4 The acting is superb and the actors remember all
their lines!
5 The director is really horrible to the actors. He
shouts at them all the time.
6 What do you think of the latest news? Don’t you
think it’s amazing?
7 The star of the show is from Hollywood, she sings
really well.
8 What club do you want to join? Do you prefer chess
or badminton?
4 1 I never wear any make-up.
2 Does your family sometimes go abroad on holiday?
3 Does the netball club always train after school?
4 Our class doesn’t often go on trips.
5 The museum is usually open on Saturdays.
6 People rarely use mascara when they go swimming.
5 1 theatre; 2 amateur; 3 play;
4 show; 5 rehearse; 6 audition;
7 perform; 8 production
6 1 boots; 2 baggy; 3 earrings;
4 gloves; 5 mascara; 6 trainers;
7 hoodies; 8 eye-shadows
7 1 A cheap, long-sleeved, dark blue, tight, cotton top.
2 An expensive, large, greenish, baggy, leather
jacket.
3 Extra large, grey, cropped, woollen leggings.
4 A stylish, black, studded, denim belt.
5 Comfortable, small, pale pink, silk slippers with a
butterfly on top.
6 A nasty, beige, imitation leather handbag with a
matching purse.
Keeping up-to-date Unit 2
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1 1 has composed; 2 performed; 3 has been working; 4
hasn’t made; 5 has been sending; 6 has developed; 7
has been mixing; 8 has since appeared;
9 has recently started; 10 have been working
2 1 for; 2 since; 3 Since; 4 For; 5 since; 6 Since
3 (Suggested answers)
1 How long have you lived in this town/city?
Since I was born / I was 10.
For 18 years / 3 months.
2 How many years has your teacher been working at
your school for?
Since 1992 / 2003.
For 22 years / 6 weeks.
3 How long have you known your closest friend for?
Since we were little / since last summer.
Forever / 10 years.
4 How long have you been doing this exercise for?
Since 1 p.m.
For 10 minutes.
5 How long have you been studying English?
Since I was 7 / 2000.
For 10 years / an hour, etc.
6 How long have you owned a mobile phone?
Since Christmas / last year.
For about 10 months / a few years.
4 1 click; 2 attach; 3 install;
4 download; 5 press / delete;
6 search engine; 7 cursor / toolbar
5 1 signal; 2 charge your phone;
3 phonebook; 4 top-up card;
5 voicemail; 6 ringtones; 7 text message
An eye for an eye Unit 3
1 1 was eating / went
2 were walking / saw
3 were watching / heard
4 started / were cooking
5 was crying / wanted
6 was chewing / fell
2 1 He had lost lots of weight.
2 My parents had bought a new car.
3 She had been on holiday.
4 We had watched a very sad film.
5 Our team had won the match.
3 1 decided; 2 were singing; 3 were sitting; 4 stopped;
5 hadn’t seen; 6 had been; 7 was; 8 had witnessed;
9 had exchanged; 10 said; 11 was walking;
12 had always been; 13 got; 14 could; 15 had been
4 1 I used to arrive
2 Did she use to go out
3 Didn’t they use to be
4 We never used to watch
5 Vanessa didn’t use to be
6 People used to believe
5 1e; 2b; 3f; 4c; 5a; 6d
6 1 both; 2 both; 3 used to / both;
4 both; 5 used to / both; 6 used to
7 1 speeding; 2 bullying; 3 paint graffiti;
4 break into a house; 5 jury
8 Across
2 accused; 4 witness; 5 robber;
6 lawyer; 8 judge; 9 jury
Down
1 mugger; 3 shoplifter; 7 burglar
(S)he Unit 4
1º bachillerato Tres Olivos
1 1 mustn’t; 2 don’t have to; 3 have to; 4 should /
ought to; 5 have to; 6 should / ought to; 7 could;
8 Can
2 (Suggested answers)
1 He / She shouldn’t work so hard.
2 He ought to find a computer skills class.
3 He / She shouldn’t tell people what to do.
4 She should wait until she’s older.
5 He should stay at school and get some
qualifications.
3 1 could; 2 has to; 3 ought to; 4 should; 5 have to;
6 mustn’t / could; 7 can’t; 8 can’t / must
4 1e; 2g; 3f; 4h; 5a; 6d; 7b; 8c
5 in- inconsiderate, intolerant, inappropriate, insincere
im- imperfect, impractical, impossible, immoral
un- unsociable, unsympathetic, unsuccessful,
uncomfortable dis- discontented, dishonest, disloyal,
discontinued
6 1 impolite; 2 insensitive; 3 unpleasant; 4 unselfish;
5 unreliable; 6 indecisive; 7 impossible; 8 impractical
The world ahead Unit 5
1 1 ’s going to; 2 ’re going to; 3 ’ll be; 4 ’ll close;
5 ’ll wear; 6 ’re flying
2 1 she will be on a train to Paris.
2 will remember this scandal.
3 you know what’s going to happen.
4 I’ll let you know.
5 there will be no life anywhere.
6 I’m going to record the conversation.
7 will we see the end of all wars.
8 he’s going to retire.
4 1 epidemic; 2 threats; 3 extinct; 4 disaster;
5 climate change; 6 food shortages; 7 petrol resources
Amazing animals Unit 6
1 1e; 2a; 3f; 4d; 5c; 6b
2 1 A dog will never be obedient if you don’t train it
properly.
2 Most dogs will fetch a stick if you throw it for
them.
3 If you eat healthy food and exercise, you will stay
fit.
4 Will you lend me some money if I need it?
5 Will she buy a new computer if she has enough
money?
6 If you don’t watch the news you won’t know
what’s happening in the world.
4 1 Provided that / as long as
2 As soon as / When
3 Unless
4 Provided that / as long as
5 When / As soon as
6 Unless
7 Provided that / as long as
8 As soon as / When
5 1 independent; 2 playful; 3 lazy; 4 loyal; 5 greedy; 6
obedient; 7 loveable; 8 selfish
6 Across: 4 anchovy; 5 tuna; 7 hake; 8 eel
Down: 1 seagull; 2 whale; 3 otter; 6 salmon
1º bachillerato Tres Olivos
7 1 lynx – the others are birds
2 calf – the others are insects.
3 bee – the others are mammals.
4 vulture – the others are fish.
Success! Unit 7
1 1 had gone / would have studied
2 wouldn’t have told / ’d known
3 hadn’t reminded / would have forgotten
4 would have visited / had realized
5 had listened / would have avoided
6 would have enjoyed / had been
7 would have picked / had told
8 would have gone / hadn’t been
2 2 If he had paid more attention, he wouldn’t have had
an accident.
3 If the football team had played better / hadn’t
played so badly, they would have won the game /
wouldn’t have lost the game.
4 If she hadn’t spent all her money, she could have
bought a new computer.
5 If it hadn’t rained so much, they could have gone to
the beach.
6 If Joe had finished his work, he wouldn’t have lost
his job.
7 If they had sold more tickets, they wouldn’t have
cancelled the concert.
8 If they hadn’t arrived late, they wouldn’t have
missed the flight / they would have caught the
flight.
3 (Suggested answers)
1 If only I didn’t have to go to my grandmother’s
house.
2 I wish we didn’t have extra research for homework.
3 If only I could play the piano.
4 I wish I hadn’t spent all my money.
5 If only my best friend wasn’t / weren’t moving to a
different town.
6 I wish my new trousers fitted me.
7 If only I had a backup copy.
8 I wish I could go on holiday / I wish I didn’t have a
part time job.
4 1 had known
2 hadn’t argued
3 I’d never met
4 could fly
5 would have been
6 would not have eaten
5 1d; 2f; 3h; 4c; 5a; 6e; 7g; 8b
6 1 famous; 2 powerful; 3 wealthy; 4 Happiness; 5
challenging; 6 ambitious; 7 successful; 8 failed; 9
able; 10 fulfilling
Taking a break Unit 8
1 1 are produced; 2 is being built; 3 was invented;
4 was being held; 5 has been fined;
6 will be designed
2 1 Airplanes are inspected carefully before every
flight.
2 Swatch watches have always been produced in
Switzerland.
1º bachillerato Tres Olivos
3 Were the first pyramids built by the Aztecs?
4 The robbery suspects are being interviewed by the
police.
5 She realized she was being followed by a strange
car.
6 Have reports been received of a hurricane in central
Asia?
7 Flight announcements will not be made at this
airport.
8 She won’t be allowed to travel without a passport.
3 1 Thousands of videos are downloaded from the
Internet every day.
2 Everyone was shocked by the terrible news.
3 A new album isn’t being recorded by James Blunt
at the moment.
4 The company was being investigated by the police.
5 The problem of global warming hasn’t been solved
by scientists.
6 Credit cards will not be accepted.
4 1 grown; 2 been; 3 invented; 4 is; 5 written (x2);
6 delivered; 7 being; 8 Will
5 1 fasten; 2 book; 3 board; 4 switch off; 5 check in;
6 spend; 7 stay; 8 look at
6 1 check in your luggage; 2 check-in desk; 3 window;
4 aisle seat; 5 boarding card; 6 gate;
passport control; 8 security; 9 departures board;
10 announcements; 11 delays; 12 board the plane
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