Câu hỏi: The rivers can be…………..by chemicals. 

A. poisonous 

B. contaminated

C. flooded

D. polluting

Câu 1: I promptly went to sleep again. 

A. early

B. immediately 

C. soon 

D. after a while

Câu 2: Ben: Would you like some more dessert?

A. Enjoy your meal!

B. No thanks, I’m full.

C. It’s delicious!

D. Be yourself.

Câu 3: We don't sell foreign newspapers because there is no……….for them.

A. request

B. claim

C. suggest

D. ask

Câu 4: The elevator isn't running now. It must be….order. 

A. out of

B. for

C. into 

D. behind

Câu 5: There has been a lot of………..against nuclear weapons.

A. criticism

B. contest

C. protest 

D. conflict

Câu 6: After the campaign, a special medal was…….to all people involved.

A. gained 

B. awarded 

C. earned

D. deserved