Bạn tham khảo nhé!
21. If he is lucky, he may pass the entrance examination.
22. If you practice speaking English every day, you can improve your English.
23. If she doesn't hurry, she will miss the train.
24. If you study harder, you'll pass the test next month.
25. If she practices speaking English every day, she will speak it perfectively.
26. If you aren't careful, you will break the vase.
27. If he buys recycled products, he can do a part to save the environment.
28. If you are careless, you will fall over the rock.
29. Unless you rest, you really will be ill.
30. Unless the weather is bad today, we can go swimming.
Chúc bạn học tốt!
