I didn’t know you were coming, so I didn’t wait for you.

A. If I had known you were coming, I wouldn’t have waited for you.

B. I would have waited for you if I knew you were coming.

C. If I had know you were coming, I would wait for you.

D. Had I known you were coming, I would have waited for you.

Bài tập:Chia động từ ở câu điều kiện loại 3

1.If had known that you were in hospital I............................(visit) you

2.The ground was very soft.But for that, my horse ..........................(win)

3.If you...........................(arrive) ten minutes earlier you would have a got seat

4.You would have seen my garden at its best if you.................(be) here last week.

5.But for his quickness I..........................(be) killed.

6.I shouldn't have believed it if I..........................(not see) it with my own eyes

7.If he had sipped you,he...................(fall) 500 metres

8.If he had asked you,you.......................(accept)?

9.If I................ (had) a map I would have been all right

10.If I..............(know) that you were coming I'd have baked a cake.

13.  He said, “If I had known that you were coming, I would have picked you up.”

à _______________________________________________________________________
14. “If she hadn’t gone out, she wouldn’t have got wet”, Mrs. Thu said.

à _______________________________________________________________________
15.  He said, “If I lived near my office, I’d be in time for work.”

à _______________________________________________________________________

16. “She will help you if you ask her” , he told me.

à _______________________________________________________________________

17 “What would you do if you saw a snake ?” Nam asked Nga.

à _______________________________________________________________________ 

7. “ I will come to see you if I have time,” the man said to her.

à _______________________________________________________________________

13.  He said, “If I had known that you were coming, I would have picked you up.”

à _______________________________________________________________________
14. “If she hadn’t gone out, she wouldn’t have got wet”, Mrs. Thu said.

à _______________________________________________________________________
15.  He said, “If I lived near my office, I’d be in time for work.”

à _______________________________________________________________________

16. “She will help you if you ask her” , he told me.

à _______________________________________________________________________

17 “What would you do if you saw a snake ?” Nam asked Nga.

à _______________________________________________________________________

làm hộ em vs làm ơn ạ! em cần rất gấp luôn

Choose the sentence that is closest in the meaning to the root one.

I didn’t know you were coming, so I didn’t wait for you.

A. If I had known you were coming, I would wait for you

B. Had I know you were coming, I would have waited for you

C. I would have waited for you if I knew you were coming

D. If I had known you were coming, I would have waited for you

Câu 39: We would havegiven you a lift if we’d know you were coming this way.

                     A   B           C                            D

Câu 40: I had gone to see you if I’d known that you were ill.

                  A                 B                     C                           D

Câu 41:I  think you should ………. up late at night.

A. stayed B. Staying C. stay D. to stay

Câu 42: If I  ……….. again, I think that I would have succeeded.

A. had tried B. tried C. try D. trying

Câu 43: If you feel bored, you should …………. away for a few days.

A. went B. gone C. to go D. go

Câu 44: Water……….down hill if there weren’t gravity.

A. won’t run B. didn’t run C. wouldn’t have run D. wouldn’t run

Câu 45: If I  ................ you, I wouldn’t buy that coat.

A. would be B. was C. were D. Am

Câu 46: What would happen if I…………. that red button.

A. had pressed B. press C. was pressed D. pressed

Câu 47: He will get fat if he ……… smoking.

A. stops B. had stopped C. did stop D. stopped

48. Sally……….the phone if she were in the room now.

A. will answer B. shall answer C. would answer D. answered

49. I wonder where Mai is. She should ________ here by now.

A. be B. is C. to be D. being

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to the following question.

I didn’t know you were coming, so I didn’t wait for you.

A. If I had known you were coming, I wouldn’t have waited for you.

B. I would have waited for you if I knew you were coming.

C. If I had know you were coming, I would wait for you.

D. Had I known you were coming, I would have waited for you.