ANSWER KEY UNITS 4-6
Grammar and vocabulary unit 4
1 1
2
3
4
5
6
 (The girls haven’t played any games online.)


 (I haven’t shared my files.)

 (Maria has blogged a lot today.)
2 1 has created
2 hasn’t visited
3 haven’t emailed
5
6
7
8
4 has downloaded
5 haven’t shared
6 has played
3 1
2
3
4
begun
joined
met
drunk
turned
spent
spoken
recognized
9 felt
10 sold
4 1
2
3
4
What have you eaten today?
How long has she slept?
Who have you chatted to today?
Has she sent an email?
5 1
2
3
4
6 1
2
3
4
chat … chat room
search … search engine
message … message board
download … downloads
celebrities
fashion
horoscopes
relationships
Grammar and vocabulary unit 5
1 1
2
3
4
5
I’ve just done my first interview!
They have just shot the video.
Holly has just sacked her manager.
The band members have just broken up.
We have just signed a new contract.
2 1 yet
2 already
3 yet
4 still
5 already
6 still
3 1 since
2 since
3 for
4 for
5 since
6 for
7 since
4 1
2
 (since)

3
4
 (for)

5

5 1 broke
2 sacked
3 Have … met
4 haven’t shot
5 did
6 1 release
2 appear
3 an interview
4 hit
5 get
6 audition
7 1 N
7 N
2 N
8 A
3 A
4 A
5 A
6 N
Grammar and vocabulary unit 6
1 1
2
3
4
5
6

 (We shouldn’t stay out late at night.)
 (Dan should revise for his exam.)


 (Lucy mustn’t play truant.)
2 1 don’t have to
2 have to
3 doesn’t have to
4 have to
5 don’t have to
6 has to
3 1 Does … have to
2 Do … have to
3 Do … have to
4 Does … have to
5 Does … have to
6 Do … have to
4 1
2
3
5 1
2
3
4
5
6
7
6
have to
4 shouldn’t
should
5 mustn’t
have
get good makes marks
pass exams friends
pass play truant
revise cheat for an exam
fail an exam expel
copy pass a friend’s homework
bully friend someone
school …
… school
holidays
leaving age
rules
subjects
uniforms
boarding
private
secondary
single-sex
state
Grammar unit 4
1 1
2
3
4
has posted
’ve created
hasn’t used
haven’t emailed
5
6
7
8
have played
hasn’t visited
’ve downloaded
has changed
2 1
2
3
4
5
6
I haven’t changed my email address.
Pablo hasn’t posted a message.
We’ve used a search engine for the answers.
Jo and Tom have looked at the website.
He hasn’t logged onto a chat room.
She hasn’t shared her music files.
3 1 bought, buy
2 thought, think
3 slept, sleep
4 1
2
3
4
5
6
4 spoken, speak
5 drunk, drink
6 written, write
You’ve spent, f
She hasn’t logged, a
We’ve had, d
I’ve checked, c
He’s bought, g
I haven’t created, b
5 1 Has he emailed Sophie?
2 Has she bought the CD?
3 Have they drunk all the milk?
Vocabulary unit 4
1 1
2
3
4
5
2 1
2
3
search
webpage
chat room
message board
blog
search engine
blog
personal webpage
3 1 c
6 b
2 e
7 g
3 f
4 1 celebrities … gossip
2 advice
3 relationships
6
7
8
9
message
download
file sharing
online game
4 online game
5 chat room
4 h
5 a
4 homework
5 fashion
6 shopping
Grammar unit 5
1 1
2
3
4
5
The band has just broken up.
Carl has just auditioned for the part.
The girls have just seen their new video.
We’ve just spoken to our fans.
You’ve just had your first hit.
2 1
2
3
4
5
haven’t had, yet
still haven’t shot
’ve already asked
still hasn’t done
haven’t said, yet
3 Students’ own answers.
4 1
2
3
4
They’ve been in a band since 2001.
We haven’t released a single for eight years.
The band hasn’t had a manager since 2006.
I haven’t spoken to Diego for four years.
5 1 Did … watch
2 was
3 Have … seen
4 ’ve been
5 bought
6 haven’t finished
Vocabulary unit 5
1 1 do an interview
2 auditioning
3 sack
2 1
2
3
4
talented
ego
creative
strength
5
6
7
8
4 sign a contract
5 shoot a video
lucky
9 intelligent
Good looks 10 skill
famous
style
Grammar unit 6
1 1 mustn’t
2 shouldn’t
3 must
4 should
5 mustn’t
6 shouldn’t
7 must
2 1
2
3
4
5
6
doesn’t have to wear
has to revise
don’t have to do
have to tidy
don’t have to cook
don’t have to wash
3 1
2
3
4
5
Does Tom have to wear a uniform?
Do we have to study this evening?
Does your mum have to work today?
Do I have to get up now?
Do you have to help your parents?
4 1
2
3
4
5
She must tell a teacher.
He should listen to the teacher.
Holly doesn’t have to go to school (on a Sunday).
You shouldn’t go to a party tonight.
Anna must / has to tidy her room.
Vocabulary unit 6
1 1 h
7 f
2 a
8 d
2 1 copy … work
2 left school
3 play truant
3 e
4 c
5 b
4 make friends
5 bad mark
6 g
3 1 rules
2 uniform
3 primary
4 holidays
5 boarding
6 mixed
4 1 school-leaving age
2 single-sex schools
7 state
8 subject
3 private schools
Grammar unit 4
1 1
2
3
4
5
6
c, Jack hasn’t emailed his friends about the party.
f, Ella has played games online with me.
e, I haven’t created my own personal webpage.
b, We’ve messaged each other a lot this week.
a, You haven’t shared your files with anyone.
d, They’ve downloaded music for their mp3
players.
2 1
2
3
4
5
have bought
’ve been
’ve done
’ve played
’ve downloaded
3 1
2
3
4
5
6
7
has sold his computer
has written a book
has made a cake
haven’t spoken to Dan
haven’t slept for two nights
’ve drunk all the milk
hasn’t eaten anything
4 1
2
3
4
5
Have you seen my sunglasses?, c
Has Emma ever visited Italy?, e
What has he eaten today?, d
Where have they gone?, a
Have we met before?, b
6
7
8
9
has visited
haven’t done
haven’t seen
’ve posted
Vocabulary unit 4
1 1
2
3
4
5
6
message, friend
shop online
call people, internet
upload, photos
search, people
post a message
2 1 instant messaging
2 online shopping
3 internet call
4 upload
5 people search
6 message board
3 1
2
3
4
5
6
7
8
health
cookery
travel
news
natural history
film reviews
fashion
shopping
4 1 cookery
2 news
3 fashion
4 sport
5 travel
Grammar unit 5
1 1
2
3
4
5
6
7
8
Sophie has just signed her first contract.
Tim has already done his homework.
You still haven’t eaten all your breakfast.
It hasn’t stopped raining yet.
I’ve just sacked my manager.
We still haven’t shot the video.
The boys haven’t released a single yet.
Mia has already appeared on TV.
2 1
2
3
4
5
6
7
8
’ve been, since
still haven’t auditioned / haven’t auditioned yet
has already interviewed
’ve already practised / ’ve just practised
haven’t learnt, yet
hasn’t finished yet / still hasn’t finished
’s been, for
still hasn’t stopped
3 1a
b
2a
b
3a
b
4a
b
Ben met Sara in 2000.
Ben has known Sara since 2000.
They formed a band in 2001.
They’ve been in a band for eleven years.
We lost our contract in 2005.
We haven’t had a contract since 2005.
We had an argument in 2008.
I haven’t spoken to Sara for four years.
Vocabulary unit 5
1 1 d
6 a
2 e
7 c
3 g
2 1 do a photo shoot
2 got a part
3 top the charts
4 b
5 f
4 won an award
5 signed autographs
3 Possible answer:
Andy Anderson signed his first contract when he was only seventeen. He did a lot of photo
shoots for magazines and his first single topped the charts. He signed a lot of autographs for
his fans. He won an award too and became very famous.
4 1
2
3
4
creativity
arrogance
beauty
fame
5 1 thick skin
2 fortunate
3 arrogance
5 ambition
6 fortune
7 thick skin
4 Fame
5 ambition
6 beauty
Grammar unit 6
1 1
2
3
4
5
6
should go to bed
must wear the uniform
mustn’t play truant
should talk to a teacher
must be seventeen
shouldn’t eat so much
2 1
2
3
4
5
Jack shouldn’t do his homework on the bus.
They must listen to their teacher.
You mustn’t go out tonight.
We don’t have to wear a school uniform.
Rachel should tell her teacher about the bullies.
Robbie has to revise for an exam tomorrow.
3 1
2
3
4
have to wear
mustn’t wear
have to / must eat
don’t have to stay
5 mustn’t eat
6 have to / must do
7 has to / must study
4 Suggested answers:
1 Zac should tell a teacher about his problem.
2 He mustn’t play truant.
3 He doesn’t have to go to university.
Vocabulary unit 6
1 1
2
3
4
5
6
7
Toby has got a detention again.
I must sit an exam tomorrow.
She left school last year.
I never talk to the class bully.
Ella was absent for two days.
He failed an exam last week.
You must attend lessons.
2 1 fail an exam
2 are absent
3 sit exams
4 get a detention
5 attend lessons
3 1
2
3
4
5
6
7
8
dinner school dinner, b
single-sex school single-sex, g
fees school fees, a
pre-school pre-, c
uniform school uniform, f
bag school bag, d
online school online, h
home school home, e
4 1
2
3
4
pre-school
primary school
school uniform
school bag
5 school dinners
6 single-sex school
7 school fees