What do you think should ____ the shopping list?
A. add to
B. be added to
C. be adding to
D. have added to
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Her forehead ____ hot. I’m afraid she is ill.
A. is feeling
B. felt
C. is felt
D. feels
So far, all the criminals ____ by the police.
A. have arrested
B. have been arrested
C. are arrested
D. will be arrested
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
The first man-made satellite of our country ____ 173 kilograms.
A. weighs
B. is weighed
C. weighed
D. was weighed