1. Unless she feel better, she won't go to school tomorrow If 2. I may have free time tomorrow. I 'll go out with you If 3. Be calm and everything will be all right If 4. Students don't litter and out school yard is clean If 5. Travel a lot you will know more about my beautiful country If 6. Be careful or you'll break the vase If 7. Work hard or you'll fail the exam If 8. I'll let you borrow the book, but you must promise t return it next week If you promise 9. The sea gets warmer, and the ice at the North and South poles melts If 10. He can do a part to save the environment by buying recycled products If 11. Putting garbage into the bins is one answer to minimize pollution If 12. Working too much will make you tired If 13. Don't be careless or you will fall over the rock If 14. Peter will pass his exam, but he has to study hard If

Cấu trúc câu điều kiện:

Loại 1: S + HTĐ, will/can/may + V + O

-Dùng khi diễn tả 1 việc có thể xảy ra bình thường, ý nói chung chung, nó có thể xảy ra ở hiện tại hoặc tương lai.

Loại 2: S + QKĐ, would/could/might + V + O

-Dùng khi diễn tả 1 việc không có thật ở hiện tại, bởi nó đã xảy ra và ở hiện tại không thể thay đổi điều đó được nữa.

(Phần bài tập thì bạn chủ yếu chỉ cần dịch là làm được nha, nó làm y tiếng Việt luôn. Bạn có thắc mắc gì mong bạn hỏi lại mình ạ.)

1. -> If she feels better, she will go to school tomorrow

    -> If she doesn't feel better, she won't go to school tomorrow

2. -> If I have free time tomorrow, I'll go out with you

3. -> If you stay/keep/are calm, everything will be all right.

4. -> If students littered, our school yard wouldn't be clean

5. -> If you travel a lot, you will know more about my beautiful country

6. -> If you don't be careful, you'll break the vase

7. -> If you don't work hard, you'll fail the exam

8. -> If you promise to return it next week, I'll let you borrow the book.

9. -> If the sea didn't get warmer, the ice at the North and South poles wouldn't melt

10. -> If he buys recycled products, the sea will get warmer.

11. -> If you put garbage into the bins, you can minimize pollution

12. -> If you work to much, you will be tired

13. -> If you are careless, you will fall over the rock

14. -> If Peter study hard, he will pass his exam