Rewrite these sentences without changing the meaning

V. Rewrite these sentences without changing the meaning.
1. My school has over 20 classrooms.--> There...
2. How about giving him some money?--> Let's...
3. It's not good to stay up so late to listen to music.
-->You shouldn't.......
4. What food do you like best?.--> What is.........
5. How many times a week do you go to your painting club? -->How often....