1.A 

Đây là câu ĐK loại 1 vì ta thấy trong mệnh đề điều kiện được chia ở thì HTĐ 

* Cấu trúc câu ĐK loại I:If+S+V(HTĐ), S +WILL/CAN/MAY/SHOULD/OUGHT TO/MUST +V

2.B

Vì ở mệnh đề điều kiện được chia ở QKĐ => đây là câu ĐK loại II

*If+s+V( qkđ),S+would/could/might+V(bare)

3.B

Tương tự câu 2

4.A( Tương tự câu 2)

5.C( Tương tự câu 1)

6.B

Đây là câu ĐK loại III nha bạn, ta có cấu trúc như sau:

If+S+V(OK hoàn thành), S+would/could/might +Have+Vp2

7.A( tương tự câu 6)

8.B( Câu ĐK loại I )

9.B( Câu ĐK loại 2)

10C( Câu ĐK loại 3)

1. If you come tonight, I ............. really happy. (to be)

A. will be  would be C. am

2. I ............. that if I were you. (to try)

A. don't try B. wouldn't try C. will not

3. His mother ............. to him if she had known that he had a problem. (to talk)

A. talks B. would talk C. would have talked

4. If I were you, I ............. that job. (to quit)

A. would quit B. will quit C. will have quit

5. If she calls me, I .............. (to answer)

A. would not answer B. don't answer C. will not answer

6. If I had known this test would be so difficult, I ............. harder. (to study)

A. will study B. would have studied C. would study '

7. I ............. to work if I hadn't been so sick. (to go)

A. would have gone B. would go C. went

8. If I wake up before 8:00 AM, I ............. you breakfast. (to make)

A. would make B. will make C. make

9. If he knew, he ………… you. (to tell)

A. told B. would tell C. will tell

10. If I had gone there, I ………… her.(to see)

A. will see B. would see C. would have seen

Công thức của câu điều kiện loại 1; 2; 3
CĐK 1: If + S + HTĐ, S + TLĐ ( will + V )

CĐK 2: If + S + QKĐ, S + would/could + V

CĐK 3: If + S + had + PII, S + would have + PII

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