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324
K e y t o A d d i t i o n a l e x e r c i s e s
1A
1 's not looking (or isn't
looking)
2 's not sleeping (or isn't
sleeping)
3 sleeps
4 's worrying
5 know
6 works (more likely than
working' as the next line
since he left
university...) suggests that this
is not a temporary
arrangement)
7 left
8 's working
9 's driving ('drives' is also
possible, although the
continuous form emphasises
that this is a temporary
arrangement)
10 takes
's suffering
12 is having ('has' is also possible
here, although the continuous
form emphasises that this is a
temporary problem)
1B
1 is mounting
2 are missing
3 raised
4 failed
5 is now becoming
6 hit
7 are blaming ('blame' is also
possible, although this might
suggest that the conditions and
the consequent avalanches are
a regular phenomenon, or that
the experts have spent some
time considering their cause
and have reached a fairly
definite conclusion)
1C
1 was working ('worked' is also
possible here, and has a
similar meaning)
2 became
3 found
4 started
5 was forever losing
6 making ('made' is also
possible; 'making' implies
'was forever making')
7 spent
8 finished
9 was feeling ('felt' is also
possible here with a similar
meaning, although the
continuous form emphasises
that my feeling of annoyance
grew as Alex took more and
more time over the job)
10 complained
1D
1 was buying
2
saw
3 turned
4 was slowly putting (past
simple in 3 and past
continuous in 4 seem most
likely here as 'turned round'
describes a completed action
and 'was slowly putting'
describes the action that was
going on at that time.
However, past continuous is
also possible in 3 and past
simple is also possible in 4.)
5 was carrying
6 walked
7 thought
8 was looking
9 put
10 had
11 noticed
12 was watching
13 hurried
14 were walking
15 ran
The most likely verbs are given.
2A
1 has invented
2 runs/operates/works
3 stands
4 resembles / looks like
5 has
6 runs
7 is
2B
1 is
2 show or have shown (either
present simple or present
perfect is possible here with a
similar meaning)
3 have changed
4 have achieved
2C
1 has sent
2 didn't get / didn't receive
3
4 turned
5 had lost
2D
1 had only just finished / had
only just eaten (notice the
position of 'only just')
2
3 doesn't like / hates
4 went/got
2E
1 lost/won
2 had won / had lost (if you use
in 1, you should use 'had
won' in 2, and if you use
in 1 you should use 'had lost'
2)
3 had ever played / had ever been
(notice the position of 'ever')
2F
1
2 led / had led (either past simple
or past perfect is possible here
with a similar meaning)
1 I'll (A decision made at the
moment of speaking. Unit
11C)
2 are going ('are going to go' is
also possible, but we tend to
avoid this pattern. Unit 12D)
3 will succeed (We don't use
present simple to make
predictions. Unit 13B)
4 I'll (A future event - in the
main clause - follows another
- in the
'if has a
meaning similar to 'when'.
5 go (We use the present simple,
not 'will' to talk about the
future in an adverbial clause
with 'before'. Unit 13C)
6 is having (We use the present
continuous rather than the
future continuous to talk
about unexpected future
events. Unit 14B)
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Key to Additional exercises
7 are going to be (The present
continuous is not used with
'be' to talk about the future.
Unit 12C)
8 will (We don't use 'be to +
infinitive' to talk about things
that can't be controlled by
people. Unit 15A)
9 bring (We use the present
simple, not 'will' to talk about
the future in a conditional
clause with 'provided'. Unit
13C)
10 is devoting (A definite
arrangement. (Unit 12B))
gets (We don't use 'be + to +
infinitive' here because the
event in the
is not
dependent on the event in the
main clause. Unit 15B)
12 is taking (Although 'going to'
is possible here, the present
continuous is more likely as a
definite arrangement is being
talked about. Unit 12B)
13 I'm going to (A prediction
based on something that we
now. Unit
14 are to have (We use 'be + to +
infinitive' if something must
happen first (in the main
clause) before something else
can happen (in the if-clause).
Unit 15B)
15 she'll (A prediction based on
our past experience. Unit
11B)
16 arrives (We use the present
simple, not 'will' in a wh-
clause when both the main
and
refer to the
future. Unit 130)
17 will clear (Reporting a
prediction about an event
which we can't arrange. Unit
12C)
will play (We use 'will', not
the present simple in a that-
clause when the main clause
refers to the present. Unit
19 they're going to (A decision
made some time before it is
reported. Unit 11C)
20 ... will not (A future event
arranged in detail; formal
style.
11C)
21 will seat (Permanent future
arrangement. Unit 12C)
22 takes (The present simple is
more likely here as the
information is part of an
official schedule or
programme. Unit
23 I'll be waiting (The future
continuous is used to talk
about an activity going on at
a particular future time; the
present simple is used only for
future events that are part of
an official arrangement. Unit
14A)
1 used to can complete all three
sentences:
a will / would / used to ('will'
refers to now (and the
foreseeable future) and
'would' and 'used to' refer
what happened in the past)
b would / used to
c used to
2 must can complete all three
sentences:
a should / ought to / must
b must
c should / ought to / must
3 mustn't can complete all three
sentences:
a mustn't / don't have to/
needn't
b mustn't / don't have to /
needn't
c mustn't
4 must can complete all three
sentences:
a must have to / need to
b must
c must / have to / need to
5 could can complete all three
sentences:
a Could/Might ('Might' would
be rather formal here.)
b may/might/could
c could
6 is (or was) able to can complete
all three sentences:
a was able to
b is able to / can
c was able to / could
5A
2 built up
3 was closed
4 was flown
5 were involved
6 happened
5B
1 has been awarded or has been
given
2 will join
3 will be taught
4 has played or has been playing
5 was given
6 plans
5C
1 were freed
2 had been held
3 were driven
4 were reunited
5 included
6 insisted (the past simple is most
likely here although 'insists'
and 'has
are also
possible)
7 had been paid or was paid
6
1 How can I help you?
2 When did it first appear?
3 Haven't you been to see me
before about this?
4 What happened to the rash
when you put it on?
5 /
6 'Have you a
rather
formal. More appropriate
would be 'Do you have a
cat...?' or 'Have you got a
cat...?'
7 /
8 So what do you advise (that) I
(should) do about it? or What
do you advise me to do about
it?
9 When will your neighbour be
back?
10 Isn't there anybody you could
ask to look after it during that
time?
Which of them should I use
first?
12 What are the tablets for?
How long is it likely to be
before the rash clears up?
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Key to Additional exercises
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