Mọi người giúp em với 1 câu đưa về 3 dạng câu điều kiện loại 1,2,3 1. The school yard is dirty because they rarely sweep it. 2. Go to bed on time or you feel skepy in class. 3. Revise vacabularies regularly or you can't remember them exactly. 4. Keep silent or you wake my baby up. 5. He came home late because he had to attend an impotant meeting. 6. She wrote an essay carelessly so she got bad mark. 7. She was ill so she was absent from class yesterday. 8. He smokes alot that's the reason why his health is worse and worse. 9. He is out of work because he had not enough knowledge to work.

1. The school yard will not be dirty if they sweep it regularly.

2. If you don't go to bed on time, you will feel sleepy in class,

3. If you revise vocabularies regularly, you will remember them exactly.

4. If you keep silent, you will not wake the baby up.

5. If he hadn't attended an important meeting, he could have come home early.

6. If she had written an essay carefully, she would not have got bad mark.

7. If she had not been ill, she would not have been absent from class yesterday.

8. If he didn't smoke a lot, his health would not be worse and worse.

9. If he had had enough knowledge to work, he would not be out of work.

1. If they sweep the school yard regularly, it won't be dirty

2. If you don't go to bed on time, you will feel sleepy in class

3. If you revise vocabularies regularly, you will remember them exactly

4. If you keep silent, you won't wake the baby up

5. If he hadn't attended an important meeting, he could have come home early

6. If she had written an essay carefully, she wouldn't have got bad mark

7. If she hadn't been ill, she wouldn't have been absent from class yesterday

8. If he didn't smoke a lot, his health wouldn't be worse and worse

9. If he had had enough knowledge to work, he wouldn't be out of work