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2. If you don't pay attention to the teacher, you won't understand the lessons.
3. If you don't go to bed early, you can't get up early the next morning.
4. If you don't save money now, you will be in debt in the future.
5. Don't read more referent books unless you want to win a place at university.
6. If you don't drive more carefully, you will have an accident.
7. If you don't brush your teeth, you will get toothache.
8. If you don't listen carefully, you won't know what to do.
7.
1. we won't go out.
2. we work hard
3. you have money
4. you can buy anything you like
5. you love me
6. I will hang out with my friends.
7. I will chat with my friends.
8. you will have to learn English well.