Only before the show starts __________ enter the music hall.
A. can you
B. you can
C. should you
D. you should
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How does environment pollution __________?
A. come into force
B. come into effect
C. come into being
D. come into play
Women are __________ the equality in workplace.
A. striving against
B. striking against
C. striking to
D. striving for
Her poetry has a good deal of political _________.
A. content
B. contents
C. contentment
D. contentments
My Facebook feed was full of moans and groans related to — you guessed it — __________ weather.
A. miserable
B. meaningless
C. attractive
D. delightful
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