----- Nội dung ảnh ----- I/ Chia động từ trong ngoặc.
1. If I (know) _ that you were ill I (go) _ to see you. 2. If she (have) _ enough money, she (buy) _ a car. 3. If I (see) _ him, I (go) _ with him. 4. I (buy) _ it if I (have) _ enough money. 5. We could have gone out if the weather (not be) _ so bad. 6. If the book (be) _ expensive, I'll buy it. 7. You would be very surprised if he (return) _. 8. I'll go out if it (not rain) _. 9. They wouldn't come to the party if you (not invite) _ them. 10. What _ you (do) _ if you (be) _ him? 11. If that costs much, I (buy) _ more carefully, you (have) _ a small one. 12. If I (make) _ that mistake again, my teacher (get) _ angry with me. 13. If he (go) _ to London yesterday, he (meet) _ his old friend. 14. I will lend them some money if they (ask) _ me.