The rule demands that everyone ______ quiet in the school library.
#86874
A
keeps
B
keep
C
will keep
D
should be kept
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I forget where I read the article, or I _____ it to you now.
#89614
A
will show
B
would show
C
am going to show
D
am showing
—Why didn’t Susan come to school? —I don’t know. She____ ill.
#87988
A
could be
B
may have been
C
might
D
must have been
He ________ fatter but he eats too little.
#86630
A
would become
B
would have become
C
must become
D
must have become
Why didn't you tell me there was no meeting today? I all the way here through the heavy snow.
#89417
A
needn't have driven
B
can't have driven
C
mustn't have driven
D
shouldn't have driven