Great changes_______ in our hometown in the past five years.()
A. have happened
B. have taken place
C. have been happened
D. have been taken place
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Sixteen-year-old __________to go to an Internet bar.()
A. should be allowed
B. shouldn't be allowed
C. allow
D. are allowed
The whole city is _________fog.()
A. cover with
B. covered with
C. cover
D. covered
We are glad to hear that the terrorists ________ by the brave policemen several days ago.()
A. are caught
B. were caught
C. have been caught
D. are going to be caught
We are glad that a famous writer ________ to our school to give a talk next week.()
A. invites
B. invited
C. will be invited
D. was invited