----- 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.