He was busy writing a story, only ______ once in a while to smoke a cigarette.
#4946
A
to stop
B
stopping
C
to have stopped
D
having stopped
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—Tom came back home the day before yesterday.— Really? Where __________ at all?
#4818
A
had he been
B
has he been
C
had he gone
D
has he gone
_________to reach them on the phone, we sent an email instead.
#4947
A
Fail
B
Failed
C
To fail
D
Having failed
----- Have you finished your report yet? ----- No. I’ll finish it in _________ ten minutes.
#4698
A
another
B
other
C
more
D
the other
Will you have a free evening tonight? ______, let’s have a dinner together.
#4708
A
If not
B
Why not
C
If so
D
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