Many tragedies ( ) by careless drivers last year.
A. are caused
B. were caused
C. have caused
D. will cause
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I’m glad to find that many parks( ) in our city last year.
A. establish
B. established
C. were established
D. are established
Don’t worry. Your luggage( ) here until you come back, so enjoy yourself here.
A. will keep
B. has kept
C. will be kept
D. has been kept
-What happened to Billy? -He( )because of drug abuse.
A. is caught
B. was caught
C. has caught
D. had caught
Driving after drinking wine ( ) in China.
A. allows
B. doesn’t allow
C. is allowed
D. isn’t allowed
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