Chia đúng dạng từ trong ngoặc

11. If I (study) ……………………………, I (pass) ……………………………the exams.

12. If the sun (shine) ……………………………, we (walk) …………………………… to the town.

13. If he (have) …………………………… a temperature, he (see) …………………………… the doctor.

14. If my friends (come) ……………………………, I (be) …………………………… very happy.

15. If she (earn) …………………………… a lot of money, she (fly) …………………………… to New York.