Câu hỏi: Excavations in some villages on the east bank(A) of the Euphrates River have revealed(B) an ancient community that had been laying (C) under later (D) reconstructions of the city of Babylon.

A. on the east bank

B. revealed

C. had been laying

D. later

Câu 1: In today's competitive markets, even small businesses had better to advertise on TV and radio in order to gain a share of the market.

A. today’s

B. to advertise

C. on

D. to gain

Câu 2: If the goal keeper had playing better, they would not have lost the game.

A. If

B. goal keeper

C. had playing

D. would not have lost

Câu 3: Some of my friends are good at English while other are good at Mathematics.

A. my friends

B. at

C. while

D. other

Câu 4: If today is Sunday, we would have a lot of fun at the camping site.

A. is

B. would have

C. fun

D. at

Câu 5: We have been making prepare for our final exammination for two months.

A. have been making

B. prepare

C. for

D. months

Câu 6: It is very difficult for human beings fighting pollution.

A. difficult

B. for

C. beings

D. fighting