Câu hỏi: Decide whether the following Conditional Sentences are Type I, II or II.

A. Type I

B. Type II

C. Type III

Câu 1: We .................... soccer while you’re swimming at the pool.

A. were playing

B. will have been playing

C. has been playing

D. are going to be playing

Câu 2: You should leam .................... the piano.

A. to play

B. playing

C. will play

D. played

Câu 3: John agreed ................ us at 8:00.

A. meets

B. to meet

C. meeting

D. met

Câu 4: We were so glad .............. you last week.

A. to see

B. saw

C. have seen

D. seen

Câu 5: My brother quit .................... five years ago.

A. smokes

B. smoke

C. smoked

D. smoking

Câu 6: When I walked in the door, I .................. the telephone ring.

A. heard

B. hear

C. was hearing

D. am hearing