Câu hỏi: By the time the police come the robber had run away.

A. By the time

B. the

C. come

D. had run

Câu 1: Would you mind showing me how working the lift?

A. mind

B. showing

C. how

D. working

Câu 2: The chemistry instructor explained the experiment in such of a way that it was easily understood.

A. in

B. such of a way that

C. was

D. easily understood

Câu 3: The threat of being dismissed do not worry me any more because I have started my own business.

A. The

B. being dismissed

C. do not worry

D. my own business

Câu 4: She has disappeared three days ago, and they are still looking for her now.

A. has disappeared

B. and

C. are still

D. for her

Câu 5: The workers went on strikes because of they thought their wages were low.

A. on

B. because of

C. thought

D. were

Câu 6: By the mid-nineteenth century, land was such expensive in large cities that architects began to conserve space by designing skyscrapers.

A. By the mid-nineteenth century

B. such expensive

C. conserve

D. by designing