tìm lỗi sai: 1. If I were in your position, I would have changed the job. A B C D 2. We could have saved more time if we took the plane. A B C D 3. Unless you pass the test, what will you do ? A B C D 4. Had Jack not been honest, he would have returned the money. A B C D 5. Unless Christine wins, I’ll be amazed because she is not really good at tennis like her opponent. A B C D 6. I’ll be at the cinema on time unless I’ll have to work overtime. A B C D 7. Had you been careless, you wouldn’t have had an accident. A B C D 8. Could I die, please inform my wife. A B C D 9. Were our train arrived punctually, we should have time to visit your sister. A B C D 10. If I were to know they were honest, I’d gladly lend them the money. A B C D

1. would have changed-> would change

-> if S+were....,  S+would/could+V bare, điều kiện loại 2

2. took ->had taken

-> if S+had +V3/-ed...., S+would/could have+V3/-ed, điều kiện loại 3

3 . correct

4. correct

5. unless-> if

nghe hợp lý nhất

6. I'll->I, ->  I'll = I will, -> bỏ will đi

unless không đi chung với will

7. wouldn't -> would

nghe hợp lý nhất

8. could->should

điều kiện loại 1 đảo ngữ rút gọn

If I should die, please inform my wife

-> Should I die, ................

9. arrived->to arrive, đảo ngữ điều kiện loại 2

If +S + V2/-ed.... , S+would/could + V bare

-.> đảo ngữ: Were +S +to V..., S+would/could/should + V bare

If I saw/ were to see him, I would tell him about it

-> Were I to see him, I would tell him about it

10. correct

=>

1. have changed -> change

-> câu đk loại 2: If S V2/ed, S would V

2. took -> had taken

-> câu đk loại 3: If S had V3/ed, S would/could have V3/ed

3. Unless -> if (câu này để unless vẫn hợp lí)

4. not -> x (Had S V3/ed, S would have V3/ed)

5.  Unless -> If (câu đk loại 1)

6. will have -> have

7. careless -> carefull: cẩn thận

8. could -> If

9. were -> If (nếu)

10. were to know -> knew (câu đk loại 2)