Politics ________ one of the subjects that I study.
A. are
B. is
C. were
D. have been
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The poor ________discriminated in that country.
A. is
B. are
C. has been
D. is to be
The city has a ________population of one million.
A. big
B. large
C. many
D. much
The earthquake ________several months before.
A. predict
B. predicted
C. had predicted
D. has been predicted
His preference is that we ________ now instead of waiting.
A. will set off
B. should set off
C. shall set off
D. would set off