Câu hỏi: The US, that is one of the most powerful countries, decided to declare a war to Iraq.

A. that

B. powerful

C. decided

D. a war to

Câu 1: He said that he has done his homework since 7 o'clock.

A. said

B. has done

C. homework

D. since

Câu 2: By the time the police come the robber had run away.

A. By the time

B. the

C. come

D. had run

Câu 3: His health gets good and better because he does gymnastics regularly.

A. good

B. because

C. does

D. regularly

Câu 4: The workers went on strikes because of they thought their wages were low.

A. on

B. because of

C. thought

D. were

Câu 5: Many teachers have devoted their lives to teaching therefore teaching is not a well-paid job.

A. devoted

B. lives

C. teaching

D. therefore

Câu 6: Instead of calling off the meeting, maybe we can just put it over until next month.

A. calling off

B. can

C. put it over

D. next month