A new bridge _____in our fity now.
A. is built
B. is building
C. is being built
D. will be built
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These English songs __________ by the boys after class.
A. often sing
B. often sang
C. are often sung
D. are often sang
It __________by Chinese people that crabs（螃蟹）with pumpkin
A. is believed; can't be eaten
B. is believed ;can't eat
C. believes ; can be eaten
D. believes ; can eat
The disabled should not__________by others.
A. be looked down
B. be looked
C. look down
D. be looked down upon
The visitors are _________by some kids now.
A. dancing around
B. dancing
C. danced
D. being danced around
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