Her politics ______ neither conservative nor liberal.
A. is
B. are
C. was
D. has been
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Measles ______ a kind of infectious illness.
A. is
B. are
C. were
D. have been
The Philippines ______ to the south-east of China.
A. lies
B. lie
C. lay
D. lays
Mary is one of the girls who ______ always on time.
A. is
B. am
C. are
D. was
Tom is the only one of the stall members who ______ to be promoted.
A. is going
B. are going
C. has been going
D. have been going