Câu hỏi: If we had asked her,               

A. she would sing a song to us then

B. she would have a song to us then

C. she will have sung a song to us 

D. she would have sung a song to us

Câu 1: Barbara didn’t wear the raincoat, so she got a cold. 

A. If Barbara wore the raincoat, she wouldn’t get a cold. 

B. If Barbara had worn the raincoat, she wouldn’t have got a cold. 

C. If Barbara worn the raincoat, didn’t get a cold. 

D. If Barbare has worn the raincoat, she won’t get a cold. 

Câu 2: If I had enough money,                

A. I will buy that house

B. I could buy that house 

C. I can buy that house

D. I am buy that house 

Câu 3: He ________ newspapers for ten years.

A. is selling

B. sells

C. has been selling

D. has been sold

Câu 4: The doctor showed the new nurse ________ to do.

A. what

B. that

C. how

D. as

Câu 5: David drove so fast; it was very dangerous. 

A. David drove so fast, which was very dangerous.

B. David drove so fast and was very dangerous.

C. David drove so fast, then was very dangerous. 

D. David drove so fast that was very dangerous. 

Câu 6: The children couldn’t go swimming because the sea was too rough. 

A. The children were not calm enough to swim in the sea. 

B. The sea was rough enough for the children to swim in.

C. The sea was too rough for the children to go swimming.

D. The sea was too rough to the children’s swimming.