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Key to Exercises
47.4 UNIT 49 5 Do you know if there's a
2 日 ow far 5 日 ow deep restaurant near here?
49.1
3 日 ow old 6 日 ow long 6 Do you know how much it
2 I don't know where she is.
4 日 ow often costs to rent a car?
3 I don't know how old it is.
47.5 4 I don't know when he'll be UNIT 50
2 日 ow heavy is th is box? here.
3 日 ow old are you? 5 I don't know why he was 50.1
4 日 ow much did you spend? angry. 2 She said (that) she was very
5 日 ow often do you watch TV? 6 I don't know how long she busy.
6 How far is it from Paris to has lived here. 3 She said (that) she cou ldn't
Moscow? go to th e party.
49.2
4 日e said (that) he had to go
UNIT 48 2 where Susan works out.
3 what Peter sai d
48.1 5 日e said (that) he was learn ing
4 why he went home early
2 日 ow long does it take by car Russian.
5 what time the meeting
from Milan to Rome? 6 She said (that) she didn't feel
begins
3 How long does it take by very well.
6 how the accident happened
train from Paris to Geneva? 7 They said (that) they would
4 日 ow long does it take by bus 49.3 be home late. / ... they'd be
2 are you
from the city centre to the • • •
3 they are 8 She said (that) she had just
airport?
4 the museum is come back from holiday. / ...
48.2
5 do you want she'd just come back ...
2 It ta kes ... h ours to Ay from ...
6 elephants eat 9 She said (that) she was going
to New York.
7 it is to buy a guitar.
3 It ta kes ... years to study to
be a d o cto r i n . . . . 49.4 10 They said (that) they hadn't
2 Do yo u know if/wh eth er th ey got a key. / They said (that)
4 It takes ... to walk from my
are married? they d id n't have a key.
home to the nearest shop.
3 Do you know if/whether Sue 50.2
5 It ta kes ... to get from my
knows Bil l? 2 She sai d (th at) s he wasn't
home to the nearest airport.
4 Do you know if/whether hungry.
48.3
Gary will be here tomorrow? 3 he sa id (that) he needed it.
2 日 ow long did it take you to
5 Do you know if/whether he 4 she said (that) she didn't
wal k to the station?
passed h is exam ? want to go.
3 日 ow long did it take hin1 to 5 She said (that) I cou ld have it.
paint the bathroom? 49.5
2 Do you know where Paula is? 6 日e said (that) he would send
4 How long did it take you to
3 Do yo u know if/wh eth er sh e me a postcard. / ... he'd
l earn to ski?
is worki ng today? / ... she's send ...
5 日 ow long did it take them to
working today? 7 Nicola said (that) he had
repair the car?
4 Do you know what time she gone home. / ... he'd gone
48.4 home.
starts work?
2 It took us 20 minutes to walk
5 Do you know if/whether the 8 日e said (th at) h e wan ted to
hon1e. / ... to get home.
shops are open ton1orrow? watch TV
3 It took me six months to
6 Do you know where Sarah 9 She said (that) she was going
Iearn to drive.
and Jack I ive? to the cinema.
4 It took Mark/him three hours
7 Do you know if/whether they 50.3
to d rive to Lon do n. / ... to get
went to Jane's party? 3 said 7 said
to London.
49.6 4 to d 8 to d
5 It took Lisa/her a long time to
Example answers: 5 tel l 9 te
find ajob. / ... to getajob.
2 Do you know what time the 6 say 10 say
6 I t to o k m e . . . to ...
bus leaves?
UNIT 51
3 Excuse me, can you tell me
where the station is? 51.1
4 I don't know what I'm going 3 phone
to do th is even ing. 4 phone Paul
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