Ex1: Điền từ thích hợp vào chỗ trống
1. If I ______(go) out tonight, Anna ______(stay) at home with my mom.
2. If we ______(stay) up late, we ______(be) exhausted tomorrow morning.
3. If I ______(not meet) him at 7AM, I ______(phone) him immediately.
4. If Mary ______(come), my mom ______(be) extremely happy.
5. If you ______(continue) staying here, you ______(be) late for school.
6. If we ______(go) on holiday this winter, we ______(visit) Osaka.
7. If it ______(rain) too much, my dad ______(stay) at home.
8. If the child ______(eat) all the candies, she ______(feel) sick.
9. If my parents ______(want) to go out, I ______(not cook) for dinner.
10. The coffee ______(taste) so bitter unless you ______(add) the milk.
11. The team ______(not win) the match unless John ______(play) with them.
12. If the weather ______(be) nice tomorrow, our family ______(have) a picnic.
13. She ______(be) delighted if her brother______(get) married.
14. If it ______(rain), they ______(cancel) the football match.
15. If she ______(get) a promotion, she______(buy) a big house.
16. If Jack ______(be) late, we ______(go) without him.
17. If you ______(ask) more nicely, I ______(buy) you a snack.
18. I ______(come) to the party early if I ______(not have) anything else to do.
19. Sam ______(buy) a new TV if he ______(have) enough money.
20. Unless you ______(come) with me, I ______(not go) to Sara’s birthday party.
21. If Linh ______(forget) doing homework, she ______(get) a low mark.
22. If we ______(recycle) more, the environment ______(be) better.
23. Unless that dress ______(be) so expensive, I ______(buy) it.
24. Unless we ______(wear) coats, we ______(feel) cold.
25. If Helen ______(earn) more money, she ______(fly) to Canada.
26. If we ______(travel) to Tokyo, we ______(visit) the art galleries.
27. If you ______ wear sandals when climbing, you ______(slip) on the rocks.
28. If Rita ______(finish) her homework, the teacher ______(give) her a high mark.
29. If the ______(go) to the bar, they ______(listen) to loud music.
30. If you ______(wait) a minute, I ______(ask) my parents to go out.
Ex2: Viết lại câu dưới đây, dựa vào từ gợi ý
1. She can feel tired. Let us know right away.
=> If ______________________________________
2. You are busy. If not, I’ll take care of it.
=> If ______________________________________
3. You will choose some other hotel. You won’t be happy about it.
=> Unless __________________________________
4. Don’t tell your parents. They will be surprised.
=> If _______________________________________
5. You won’t eat anything. You’ll be hungry.
=> Unless ___________________________________
6. As long as he comes here, I will go out with him.
=> If _______________________________________
7. We’ll set off tomorrow. The weather will be good.
=> If ________________________________________
8. You tell us the truth. Otherwise, we cannot help you.
=> Unless ____________________________________
9. I’ll miss the train if I don’t go now.
=> Unless ____________________________________
10. To get into the house, you need to have a key.
=> If ________________________________________
Ex3: Đảo ngữ các câu đã hoàn thành ở Ex1+2