Nowadays more and more people pay attention to their health, and books of this kind ____ well.
A. is sold
B. sells
C. are sold
D. sell
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The first man-made satellite of our country ____ 173 kilograms.
A. weighs
B. is weighed
C. weighed
D. was weighed
David Cameron won in the prime minister election, which ____ every five years.
A. is taken place
B. is to be taken place
C. took place
D. takes place
Today I can’t drive my car to the office, because my car ____ in the garage.
A. is being repaired
B. is repaired
C. will be repaired
D. was repairing
The palace caught fire three times in the last century, and little of the original building ____ now.
A. remains
B. is remained
C. is remaining
D. has been remained