1. If I study harder, I will pass the exam.

2. If the sun shines, we will walk in to the town.

3. If he has a temperature, he will see a doctor. 

4. If my friends come, I will be very happy. 

5. If she earns alot of money, she will fly to New York.

6. If we travel to Hanoi, we will visit the museums.

7. If you wear sandals in the mountain, you will slip on the rocks.

8. If Giang forgets her homework, the teacher will give her a low mark. 

9. If they go to the disco, they will listen to loud music. 

10. If you wait for a minute, I will ask my parents.

11. If I came home earlier, I would prepare for dinner. 

12. If we lived in HCMC, my boyfriend would visit us.

13. If Tung and Thanh were older, they would play in our football team.

14. If he were my friend, I would invite him to my birthday party (câu này không sai lỗi ngữu pháp đâu nhé. Tại câu điều kiện loại 2 người ta thường dùng were cho tất cả các trường hợp kể cả đối với ngôi thứ ba số ít hay danh từ số ít. Nếu thích bạn có thể chuyển thành was nhưng tính chát xác thì thường sẽ không cao bằng were nhé!)

15. If Xuan studied harder, she would be better at school.

16. If they had  enogh money, they would buy a new car.

17. If you did a paper round, you would earn a little extra money.

18. If Minh got more pocket money, he would ask Lam out for dinner.

19. If we won the lottery, we would fly to London. 

20. If I met Brad Pitt, I would ask for his autograph. 

l/

1,study/will pass

2,shines/will walk

3,has/will see

4,come/will be

5,earns/will fly

6,travel/will visit

7,wear/will slip

8,forgets/will give

9,go/will listen

10, wait/will ask 

ll/

11,came/would prepare

12,lived/would visit

13,were/would play

14,were/would invite

15,studied/would be

16,had/would buy

17,did/would earn

18,got/would ask

19,won/would fly

20,met/would ask