Sentences coordinate conjuction

1. My family will have a long holiday next month so we will visit my grand parents in out of town.
2. I wish to buy shoes but I have no money.
3. You must go now or you will be late.
4. He didn’t write latter and I feel worried.
5. It is going to rain for the barometer is falling.
6. She is clever yet she often makes mistakes.
7. He doesn't eat nor does he drink
8. Rina want buy a book so she go to the book store.
9. The room is dirty and i clean up the room.
10. She will send a letter but she didn't have stamps.