Câu hỏi: There are billions of stars in_________ space.

A. a

B. an

C. the

D. x

Câu 1: It isn’t necessary for us to get a visa for Singapore.

A. We mustn’t get a visa for Singapore.

B. We needn’t get a visa for Singapore.

C. We mayn’t get a visa for Singapore.

D. We shouldn’t get a visa for Singapore.

Câu 2: They have made a lot of progress until the country became independent.

A. until

B. a lot of 

C. independent

D. became

Câu 3: Be careful or you may get lost and run out of money.” She said. 

A. She advised me to be careful or I might get lost and run out of money.

B. She warned me to be careful or I had to get lost and run out of money.

C. She ordered me to be careful and I might get lost and run out of money.

D. She told me to be careful if I got lost and run out of the money.

Câu 4: Having found guilty of racketeering, the mobster was sentenced to a number of years in prison.

A. Having found

B. of 

C. was sentenced

D. a number

Câu 5: I deeply regret __________ to her so severely last night. She was badly hurt.

A. to speak

B. to be speaking

C. being spoken

D. having spoken

Câu 6: The old market is said _________in a fire two years ago.

A. to be destroyed

B. to have destroyed

C. to have been destroyed

D. to be destroying