Unit 5 Workbook Key

Sorry for being late.

HERE

you have the key for this unit.

See you in class.

UNIT 4 WORKBOOK KEY

As I told you ,here you have the key for the workbook.

See you in class.

Unit 4

Vocabulary, page 28

1 1. threats 4. efforts

2. employees 5. pastimes

3. deadlines

2 Possible answers:

1. by phone and by e-mail

2. used drugs

3. a surprise

4. understand the clue

5. nobody wanted their product

3 1. challenges most players

2. have disrupted our Internet access

3. phone calls will lead us to him

4. not suited to the job

5. requires previous experience

4 1. succeed 4. deadline

2. effort 5. lead to

3. ahead of time

page 29

5 1. from 7. in

2. about 8. with

3. with 9. on

4. to 10. for

5. about 11. of

6. to

6 1. of 5. on

2. about 6. in

3. on 7. in

4. with

7 Possible answers:

1. on schoolwork 4. in a marathon

2. about / for my brother 5. to the robber

3. on a true story 6. to the country club

8 1. threat 5. crack the code

2. succeed in 6. lead … to

3. prevent … from 7. challenges

4. depending on 8. Infamous

Grammar, page 30

1 1. ask 5. can buy

2. would apply for 6. won’t enjoy

3. get 7. could

4. would go

2 Possible answers:

1. will buy the tickets

2. will figure it out

3. he makes a mistake

4. he doesn’t want people to recognise him

5. would tell you what it is

3 1. would have given the classified information to the enemy if

we hadn’t caught him

2. hadn’t had a fake passport, he wouldn’t have been able to

enter the country

3. wouldn’t have failed if he hadn’t got to the meeting late

4. might have recognised her if she hadn’t dyed her blonde

hair black

5. they had looked in her handbag, they would have found the

recording device

4 1. They wouldn’t make them if they weren’t so popular.

2. If I don’t do well, they won’t hire me.

3. She would have come if we hadn’t had a fight.

4. Go online if you want more information.

5. If / When we succeed, we’ll show everyone.

5 1. could 5. would make

2. should / can apply for 6. wouldn’t have learned

3. have 7. visit

4. will live

page 31

6 1. All their agents must learn self-defence techniques.

2. By July, the training course will have ended.

3. As soon as the hacker strikes again, we’ll be able to locate

him.

4. If the agent hadn’t taken his laptop with him, the thieves

would have stolen it.

5. If he knew my password, he could read my personal

e-mails.

6. He became a private security advisor after he had worked

for GCHQ for 20 years.

7. While she was working here, she stole many company

secrets.

7 1. I won’t succeed unless I work hard.

2. We would have got in touch with them if we had known

their last name.

3. If they crack the code, they will be able to open the door.

4. I would meet my deadline if I didn’t have so much work.

5. If I were you, I wouldn’t trust him.

8 1. No conseguirás descifrar el código a no ser que te

concentres en ello.

2. Si el empleado se hubiera esforzado más para proteger el

sistema informático, podría haber evitado el ataque

cibernético.

3. Si me pongo en contacto contigo con antelación, ¿puedes

organizar una visita para mi clase?

4. Cuando nos enteramos de una amenaza, nos la tomamos

muy en serio.

5. No sabremos qué trabajo es apropiado para ti hasta

(después de) que termines los exámenes.

9 1. Don’t look at me as if I were a criminal!

2. If you don’t mind, I’d like to record this conversation.

3. If I were you, I wouldn’t spy on the company.

4. If you like, we can go out to dinner (so we don’t have to

cook).

Communication, page 32

1 1. reveal the details

2. blamed me for the damage

3. warn the public, since it was a false threat

4. concealed the gun in his coat

5. trusted him to deliver the information

6. your computer more secure, use anti-virus software

7. anything suspicious to the police

2 Possible answers:

1. careful 5. caught

2. truth 6. e-mails

3. safe 7. vote

4. law 8. Lie

3 Accept all logical and grammatically correct answers.

4 1. I disagree / That’s not how I see it

2. That’s true, but / I suppose you’re right, but

3. You’ve got a point

4. Absolutely

5. Exactly

Reading, page 33

1 1. Francis Cabot Lowell

2. $32 billion

3. 2012

2 b

3 1. A French priest learned the secrets of making porcelain.

2. A Gillette employee sent them the plans.

3. They don’t have to spend money on development.

4 1. hire a private investigator

2. a company employee

3. they see signs of it

5 1. sophisticated 4. initiate

2. diverse 5. aware of

3. benefit from

Writing, page 34

1 1. Even though the hacker didn’t steal information, he was

arrested.

2. Some people think he’s a spy as well as a reporter.

3. My parents and I get along well. However, I don’t want to

be Facebook friends with them.

4. He’s got a British passport in addition to a Canadian one.

5. He’s worked for the intelligence service for five years.

Nevertheless, he hasn’t been / he has never been on a

mission abroad.

2 1. Moreover / Furthermore / In addition

2. On the one hand

3. Furthermore / In addition / Moreover

4. On the other hand

5. In addition / Moreover / Furthermore

6. despite

7. also

Writing Task

3 1. for 5. against

2. against 6. against

3. for 7. against

4. for 8. against

Accept all logical and grammatically correct answers.

Check Your Progress, page 35

1 1. infamous 6. risky

2. face 7. concentrate on

3. challenge 8. hopeless

4. prevent … from 9. survived

5. shared

2 1. concealed 4. spread

2. bullied 5. participated in

3. sided with 6. prevented

3 Possible answers:

1. about money 3. at school

2. on the film 4. into a lovely day

4 1. has been 6. must know

2. can get 7. was cycling

3. could get 8. might … become

4. wouldn’t have won 9. will … replace

5. hadn’t spied

5 1. If I had known about the plans ahead of time, I would have

gone.

2. By the end of the month, my brother will have worked at

GCHQ for a year.

3. If his French were good enough, he could / would be able

to translate these documents.

4. You mustn’t talk to anyone.

5. By next month, they will have completed that new project.

6. When I get the job, I’ll ask about the hours.

Possible answers:

1. will go out

2. would get more sleep

3. will be travelling to New York City

4. I made dinner

5. try yoga

Unit 4

My Lips Are Sealed, page 76

1 Nouns

deadline: fecha límite, plazo

effort: esfuerzo

employee: empleado/a

pastime: pasatiempo

right: derecho

threat: amenaza

Verbs

blame: culpar / echar la culpa a

challenge: desafiar; suponer un reto / desafío

conceal: ocultar

disrupt: alterar; interrumpir

lead to: llevar / conducir a

require: necesitar; requerir

reveal: revelar

succeed: tener éxito; conseguir, lograr

trust: confiar en, fiarse de

warn: advertir a

Adjectives

cautious: prudente, cauteloso/a

dishonest: poco honrado/a, deshonesto/a

hazardous: peligroso/a

illegal: ilegal, ilícito/a

infamous: infame, de mala fama

risky: arriesgado/a

secure: seguro/a

sneaky: ruin; furtivo/a

suited to: apropiado/a para (be ˜: adaptarse a)

suspicious: sospechoso/a

Expressions

ahead of time: con antelación

crack the code: descifrar el código

get in touch with: ponerse en contacto con

invasion of privacy: invasión de la privacidad, atentado

contra la intimidad

2 1. reveal, conceal

2. warn

3. blame

4. get in touch with

5. dishonest, hazardous, illegal, risky, sneaky, suspicious

page 77

1 1. top secret: alto secreto

2. keep a secret: guardar un secreto

3. a secret life: una vida secreta

4. in secret: en secreto, a escondidas

5. an open secret: un secreto a voces

2 Possible answers:

1. tell anyone about it 4. knows he’s a criminal

2. anyone to know 5. found out about the surprise

3. knows anything about him

3 1. run out of: quedarse sin

2. on the run: a la fuga, fugado/a

3. run the show: llevar la voz cantante

4. run into someone: tropezar / encontrarse con alguien

5. run away: huir, escapar(se)

4 1. trying not to get caught 4. in charge

2. need to get more 5. unhappy

3. unplanned

5 a. succeeded

b. happened

6 Possible answers:

Verb Noun Adjective

threaten threat threatening /

threatened

disrupt disruption disruptive

succeed success successful

suspect suspicion /

suspect suspicious

compete competition competitive

accept acceptance

acceptable /

accepting /

accepted

7 1. competitive 4. suspect

2. success 5. acceptable

3. disruptive 6. threaten