Câu hỏi: Most of the houses on the street was built in the previous century.

A. of

B. on

C. previous

D. was

Câu 1: The harder he tried, the worst he danced before the large audience.

A. before

B. the

C. worst

D. tried

Câu 2: Foreign students who are doing a decision about which school to attend may not know exactly where the choices are located

A. are doing

B. about which

C. to attend

D. the choices

Câu 3: The man for who the police are looking robbed the bank yesterday.

A. who

B. are

C. robbed

D. the bank

Câu 4: There are many reasons why a particular species may become endangering.

A. endangering

B. may

C. a

D. reasons why

Câu 5: Publishing in the UK, the book has won a number of awards in recent regional book fairs.

A. publishing

B. has won

C. in

D. book fairs

Câu 6: The teacher together with his students have finished their project on time.

A. The

B. together 

C. have

D. their