English Grammar in Use Fifth Edition

Key to Exercises
5.2
2 taught
3 sold
4  fell … hurt
5  threw … caught
6  spent … bought … cost 
5.3
2  did you travel / did you go
3  did it take (you) / was your trip / were 
you there
4  did you stay
5  Was the weather 
6  Did you go to / Did you see /
Did you visit
5.4
3  didn’t disturb
4 
left
5 were
6  didn’t sleep
7  didn’t cost
8 flew
9  didn’t have
10 wasn’t
UNIT 6
6.1
2  wasn’t listening
3  were sitting
4  was working
5  weren’t looking
6  was snowing
7  were you going
8  was looking
6.2
2 e
3 a
4 g
5 c
6 d
7 b
6.3
1  didn’t see … was looking
2  was cycling … stepped …
was going … managed …
didn’t hit
6.4
2  were you doing
3  Did you go
4  were you driving … happened
5  took … wasn’t looking
6  didn’t know … did
7  saw … was trying
8  was walking … heard … was
following … started
9  wanted … changed
10  dropped … was doing … didn’t break
UNIT 7
7.1
2  Her English has improved.
3  My bag has disappeared.
4  Lisa has broken her leg.
5  The bus fare has gone up.
6  Dan has grown a beard.
7  It’s stopped raining. / It has stopped 
raining.
8  My sweater has shrunk. / My 
sweater’s shrunk. 
7.2
2 been
3 gone
4 gone
5 been
7.3
2  Have you seen it
3  I’ve forgotten / I have forgotten
4  he hasn’t replied
5  has it finished
6  The weather has changed
7  You haven’t signed
8  have they gone
9  He hasn’t decided yet
10  I’ve just seen her / I have just seen her
11  He’s already gone / He has  
already gone
12  Has your course started yet
You can also use the past simple 
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