key

UNIT 1.
p. 9
1)
a) Having
b) To lose
c) To cook
d) Being
e) Turn
f) Going
g) To buy
h) Decide
2)
a) To take
b) To buy
c) To lose
d) Travelling
e) To go
f) To drink
g) Doing
3)
a) Survive
b) Going
c) To prevent
d) Getting
e) Smoke
f) Having
p. 10
4)
a) ‘m used to
b) ‘m not used to
c) Used to
d) Get used to
e) Used to
f) Get used to
5)
a) Managed to
b) Agreed to help
c) Makes us stay
d) Don’t mind playing
6)
a) To hear
b) Crying
c) Make
d) Let
e) Seeing
p. 11
7)
a) We had to stop eating because it was time to go.
b) Let’s stop here to eat our picnic.
c) I remembered to buy a carton of milk.
d) I remember buying a carton of milk.
8)
a) Meeting
b) To lock
c) Playing
d) To buy
e) To give
f) Asking
9) 1-d /2-a /3-b/4-c
p.11
1)
a) Cereals and eggs or cheese
b) Month.
c) A decent lunch.
d) Five o’clock.
e) Consult your doctor.
2) A: Student’s own answers. B : a-3 / b-1 / c-2
3)
a) Raw
b) Snack
c) Burning off
d) Tempted
p.12
1) 2
2)
a) “I believe people… fast food restaurants.” / “once again, I think this is untrue.” /” however, I agree… to children” / “to conclude,… young people.”
b) “while it is true… and chips.” / “Although children tend to … on the menu.” / “Fast food is still… and spend time.” /”Regarding… recycled materials.”
3)
a) Firstly
b) While, although, however
c) And, furthermore, once again
d) Regarding
e) To conclude
4)
a) B
b) D
c) A
d) F
e) E
f) C
p.15
1) MIS : take /UNDER, OVER: paid, cooked /ANTI: social allergy/RE: united /NON: alcoholic, verbal /IR: relevant, responsible / IL: logical, legal /IM: probable, mature.
2)
a) Mis
b) Over
c) Im
d) Under
e) Non
3)
a) Obesitiy
b) Accure
c) Barefoot
d) Obsessed
e) Pressure
f) Overcome
p. 16
4) 1-c /2-b/3-a/4-b/5-c

2) 7-8-3-4-6-1-2-5
3)
a. Look after
b. Get on
c. Come round
d. Go out
e. Cheer him up
UNIT 2
P.17
1)
a) Could
b) Mustn’t
c) Might
d) Was able to
e) Mustn’t
f) Do we have to
g) Be able to
h) Need
2)
a) Need to
b) Mustn’t
c) Don’t have to hurt anyone
d) Ought to get a good night’s sleep
e) Couldn’t find anyone else
f) Shouldn’t trust anyone
g) Can’t contact us by phone
3)
a) Could
b) Couldn’t
c) Might
d) Mustn’t
e) Must
f) Shouldn’t
g) Ought
p. 18
4) 1-c/2-a/3-f/4-e/5-b/6-d
5)
a) 1c, 5b
b) 3f,4e,6d
c) 2a
6)
a) Might not have been stolen
b) Could/might have taken the bike.
c) Can’t have known who the murderer was.
d) Can’t have been lying.
e) Might not have succeeded without our help.
7)
a) Needn’t have brought me home.
b) Needn’t have taken my boots.
c) Didn’t need to go to the doctor.
d) Shouldn’t have done that.
e) Should have asked me for help.
p.19
8) 1a/2c/3a/4b/5b
1) A2/b6/c3/d4/e/f5
2) Bound, required, forbidden, supposed, allowed, permitted

LANGUAGE USE 1
1)
a) Eating
b) Go
c) Buying
d) Me to run
e) To get out
f) To go
g) Going
h) Getting
i) To win
j) Helping
2)
a) To drive
b) Telling
c) Clean
d) Getting up
e) To look for
f) To get
g) To move
h) Losing
i) Going
j) To arrive
3)
a) Following
b) To live
c) To recommend
d) To prove
e) Eating
f) Gain
g) Slowing
h) Getting
i) To function
j) To follow
k) Eating
4) 1b/2f/3a/4d/5c/6e
5) (many possible answers)
a) Gerund
b) Infinitive
c) Gerund
d) Infinitive
e) Gerund
f) Infinitive
6)
a) Silly (of me/ you, etc) to go there
b) Stop eating so many burgers
c) Looking forward to seeing her again.
d) Remember to turn off the lights
e) To tell him
f) Likely to pass the test
g) Made us repeat the exercise
h) Eating before doing sport
i) Is considering going to France next summer
7)
a)
i) Irrelevant
ii) Illegible
iii) Dishonest
iv) Unhealthy
v) Intolerant
b)
i) Illegible
ii) Intolerant
iii) Unhealthy
iv) Irrelevant
v) Dishonest
8)
a) Overweight
b) Misspell
c) Anti-social
d) Undercook
e) Reunited
f) Non-verbal
9)
a) Unfortunately / disconnected / unable
b) Reunion / impossible
c) Disagreement / anti-social
d) Overcharged / dishonest / misunderstanding
LANGUAGE USE 2
1) 1C/2D/3G/4E/5A/6H/7B/8F
2)
a) Needn’t /have to
b) Ought to / might
c) Weren’t allowed to / had to
d) Can / don’t have to
e) Must / should have cleaned
f) Do doctors need / be able to
3)
a) Was able to
b) Couldn’t
c) Should have looked
d) Can’t
e) Can
f) Could
g) Had to
h) Need to
i) Mustn’t
j) Could
4)
a) C
b) I (could have won)
c) C
d) I (must)
e) I (don’t have to)
f) I (mustn’t /shouldn’t)
g) I (may/might/could)
h) C
5)
a) I needn’t have gone
b) Might have left the party
c) Must have been in the city
d) Mustn’t speak to your mother like that
e) Were able to break the secret code
f) Shouldn’t have kept the photos under the bed
g) Can’t come tomorrow