Câu hỏi: I'd have bought Sam's car if I'd known he was selling it. 

A. I knew Sam wanted to sell his car.

B. I didn't buy Sam's car because I didn't know he was selling it.

C. I bought the car without knowing it was Sam's.

D. I'll buy the car as soon as Sam decides to sell it.

Câu 1: I plan to come back to Korean, ………..we had a chance to visit ten years ago. 

A. which

B. where

C. that

D. in which

Câu 2: There was no alternative for them but to look for a new flat. 

A. They couldn't alter their new flat.

B. They can't look for a new flat now. 

C. They didn't need to look for a new flat because of other alternatives. 

D. The only thing they could do was to look for a new flat. 

Câu 3: Your hair badly needs…………, Tom! 

A. cut

B. cutting 

C. to cut

D. be cut

Câu 4: "If only I'd learnt to drive," Roger said. 

A. Roger thinks he should learn to drive now. 

B. Roger is pleased he learnt to drive. 

C. Roger wishes he had learnt to drive.

D. Roger regrets learning to drive. 

Câu 5: "That's a lovely new dress, Jean," said her mother.

A. Jean said that was a lovely new dress

B. Jean's mother wishes she had such a dress.

C. Jean's mother complimented her on the lovely new dress.

D. Jean's mother told her to buy that lovely new dress.

Câu 6: Not until I left home did I realize how much my father meant to me. 

A. I realized how much my father meant to me just when I was home.

B. I left home and didn't realize how much my father meant to me.

C. It was only when I left home that I realized how much my father meant to me. 

D. Before I left home, I had realized how much my father meant to me.