Rewrite these sentences

----- Nội dung ảnh -----
1. Keep silent or you'll wake the baby up.
→ If you keep silent, you will wake the baby up.
2. Stop talking or you won’t understand the lesson.
→ If you don’t understand the lesson...
3. I don’t know her number, so I don’t ring her up.
→ If I knew her number...
4. I don’t know the answer, so I can’t tell you.
→ If I don’t know the answer...
5. Peter is fat because he eats so many chips.
→ If Peter did not eat so many chips...
6. If you are not careful, you will cut yourself with that knife.
Unless...
7. If you do not like this one, I’ll bring you another.
Unless...
8. The weather isn’t fine now. We can’t go for a walk.
If...
9. I don’t live in a big city, so I can’t go to the cinema very often.
If...
10. Lan doesn’t have a bike, she walks to school.
If...