hoàn thành các câu với dạng đúng của các động từ
1. If she (read)................ in bad light, she will ruin her eyes.
2. If I find your book, I (phone)................... you at once.
3. He will get angry if he (make)..............more mistakes.
4. If we have enough money, we (buy).................. a new house.
5. We (go)........................ on holiday if there is time.
6. If we (need)................. some help, we'll ask.
7. She (not write)...............to you if she leaves.
8. If I study hard, I (pass)............................ this year's exam
9. If the weather (be)..................fine, we will go on a picnic.
10. If they don't invite me, I (not go).......................
11. If he (get)...................... my email, he will send the information we need.
12. If she travels to London, she (visit)..................... the museums.
13. If I get the money, I (buy).....................a mobile phone.
14. If you make truble, I (send)........................ you to the principal.
15. If I have enoygh time this evening, I (watch)................... a movie