A cinema is a place of______.
A. display
B. entertainment
C. audience
D. activity
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Mary is rich, ______ John is poor.
A. when
B. as
C. while
D. after
I'm sorry I can't give you ______ advice.
A. a
B. an
C. any
D. some
Seldom ______ such a night.
A. I did see
B. have I seen
C. have seen I
D. I saw
Without water, human ______ .
A. can't live
B. couldn't live
C. not live
D. don't live