If you ________ smoke in the room, please keep the windows open.
#63062
A
should
B
may
C
shall
D
must
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—Who’s that over there, Is it Jane?—No, It ________ be Jane. She is ill in hospital today.
#76202
A
won’t
B
mustn’t
C
can’t
D
needn’t
Don’t be angry with us. We ____ with you together, but we were busy with our final reports when you called in.
#63012
A
would eat out
B
must have eaten out
C
should eat out
D
could have eaten out