The house _______ many years ago.
A. is built
B. was built
C. has been built
D. had been built
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The article __________ many times.
A. has been written
B. was written
C. wrote
D. write
You ________ clean that room. It is very clean now.
A. must
B. have to
C. need to
D. don’t need to
A new factory _________ in that area in 2015.
A. is built
B. is going to build
C. will be built
D. will build
—Where will you go this summer vacation?—I am not sure yet, I ______ go back to my hometown to see my mother.
A. would
B. may
C. will
D. should
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