--- Jack fell off the ladder yesterday，but he is all right now. ---What a lucky dog! He ________himself badly.
#86414
A
should injure
B
might injure
C
should have injured
D
could have injured
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Don’t worry, sir! All payments ____ be made by the end of the month.
#86987
A
will
B
shall
C
can
D
must
. —How can I thank you? —Don’t mention it. Any other man in that case _______ the same thing.
#88540
A
would have done
B
could have done
C
must have done
D
should have done
The rule demands that everyone ______ quiet in the school library.
#86874
A
keeps
B
keep
C
will keep
D
should be kept
—She looks very happy. She ______ have passed the exam.--I guess so. It’s not difficult after all.
#88109
A
should
B
could
C
must
D
might