Viết lại câu: 1. If you don’t study hard, you will not pass the exam. 2. If we don’t recycle paper now, we will need to cut down more trees in the future

1. If you don’t study hard, you will not pass the exam.
Unless …………………………………………………………………………………….
2. If we don’t recycle paper now, we will need to cut down more trees in the future.
Unless …………………………………………………………………………………….
3. If she doesn’t hurry, she will miss the train.
Unless …………………………………………………………………………………….
4. Mai will be late for the flight if she doesn’t take a taxi.
Unless …………………………………………………………………………………….
5. His health will be worse if he doesn’t stop smoking.
Unless …………………………………………………………………………………….
6. If Lan wasn’t tired, she would go out with us.
Unless …………………………………………………………………………………….
7. If there weren’t a bridge here, life would be difficult for local people.
Unless …………………………………………………………………………………….
8. Hoa would be angry if you didn’t ask her before taking her books away.
Unless …………………………………………………………………………………….
9. I would play with you if I were not busy.
Unless …………………………………………………………………………………….
10. We would plant trees today if it didn’t rain.
Unless …………………………………………………………………………………….