Câu hỏi: The sky was cloudy and foggy. We went to the beach, _________.

A. so

B. yet

C. however

D. even though

Câu 1: After the flash flood, all the drains were overflowing__________ storm water.

A. for

B. by

C. from

D. with

Câu 2: Had he come earlier, he __________her.

A. wouldn't have met

B. will have met

C. would have met

D. would meet

Câu 3: "I'll call you as soon as I arrive at the airport," he said to me.

A. He reminded me to call him as soon as he arrived at the airport.

B. He promised to call me as soon as he arrived at the airport.

C. He objected to calling me as soon as he arrived at the airport.

D. He denied calling me as soon as he arrived at the airport.

Câu 4: “If you don’t pay the ransom, we’ll kill your boy,” the kidnappers told us.

A. The kidnappers threatened to kill our boy if we refused to pay the ransom.

B. The kidnappers promised to kill our boy if we refused to pay the ransom.

C. The kidnappers pledged to kill our boy if we did not pay the ransom.

D. The kidnappers ordered to kill our boy if we did not pay the ransom.

Câu 5: Having finished his term paper before the deadline, it was delivered to the professor before the class.

A. it was delivered

B. before

C. before the

D. Having finished

Câu 6: Let's have a party to celebrate our third successive win, __________?

A. do we

B. don't we

C. will we

D. shall we