1. would phone

2. will be

3. win

4. will not know

5. would have bought

6. would have seen - had gone

7. had not been

8. was not - would buy

9. would you do - were

10. does not rain

11. would be

12. would have invited

13. will bark - hears

14. were - would accept

15. won

16. had - would not feel

17. had had - would have gone

18. had known - would have come

19. did not have - would not have stayed

*Cấu trúc câu điều kiện loại 1: If + S + V, S + will + V

*Cấu trúc câu điều kiện loại 2: If + S + V(ed/cột 2), S + would + V

*Cấu trúc câu điều kiện loại 3: If + S + had + V(ed/cột 3), S + would have + V(ed/cột 3)

*Cấu trúc câu điều kiện hỗn hợp: If + S + V(ed/cột 2), S + would have + V(ed/cột 3)

                                               hoặc: If + S + had + V(ed/cột 3), S + would + V

(Câu điều kiện hỗn hợp là sự kết hợp giữa câu điều kiện loại 2 và câu điều kiện loại 3.)