We        the manager , but no one        the telephone number .
#87851
A
could have called ; knew
B
could have called ; had known
C
could call ; had known
D
could call ; knew
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He knows it is high time that he ________ at once.
#87730
A
quits smoking
B
quitted smoking
C
should quit to smoke
D
quitted to smoke
——I wish they        always late.
#86391
A
weren’t
B
hadn’t been
C
wouldn’t be
D
wouldn’t have been
 He        the job well, but he    so careless.
#89972
A
had done; had been
B
could do; was
C
could have done; was
D
hadn’t done; had been
We were strongly recommended that we _____ in Malaysia. 
#86432
A
didn’t travel
B
wouldn’t travel
C
hadn’t travelled
D
not travel