It is requested that each of the teachers invited ______ a performance at the party.
#86930
A
give
B
will give
C
has to give
D
must give
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-- May I smoke here?-- If you____, that's the smoking section over there.
#87284
A
should
B
could
C
may
D
must
The boss____________ the worker how to do it, or the accident couldn't have happened.
#89996
A
can't have told
B
ought to tell
C
could have told
D
mustn't have told
--Where have you been? --I_____in the heavy traffic. Otherwise I_____ here earlier.
#89616
A
got stuck; would have come
B
got stuck; was
C
have got stuck; would have come
D
had got stuck; would come
It is hard for me to imagine what I would be doing today if I_____ in love , at the age of seven , with the library in my hometown .
#89512
A
wouldn’t have fallen
B
should not fall
C
had not fallen
D
were not to fall