Câu hỏi: ______________used to be the highest building in the world, is now still a popular tourist attraction.

A. It is The Empire State Building, which

B. The Empire State Building

C. The Empire State Building, that

D. The Empire State Building, which

Câu 1: My friend eventually decided to get divorced, _________upset me a lot.

A. that

B. which

C. why

D. who

Câu 2:  _________that blue shirt to see if it suits you.

A. Probe

B. try on

C. prove

D. test

Câu 3: The reason __________ I have continuted to work in civil service is the job security.

A. why

B. what

C. for that

D. at which

Câu 4: __________this kind of talent on a small-town high school baseball team.

A. Rarely do we see

B. Do we see rarely

C. Rarely we do see

D. Do rarely we see

Câu 5: It was in the 1970’s _________ many new rights and freedoms had been gained.

A. that

B. that

C. when

D. in which

Câu 6: I want to read a book, but I forget its _______.

A. cover

B. contents

C. tittle

D. name