Mr. Li wrote it down_________ he should forget it.
A. in case
B. in case of
C. in order that
D. for fear of
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When he heard the bad news, he _____ completely.
A. broke away
B. broke up
C. broke down
D. broke out
We should be able to_________ right from wrong.
A. perceive
B. distinguish
C. sight
D. observe
She promised to look_________ the matter as soon as she got there.
A. for
B. in
C. into
D. after
You never told me you have seen the play,_________?
A. had you
B. didn't you
C. did you
D. weren't you