1. Can I turn on the light?
2. You should stay at home today.
3. Don't forget to put on your coat.
4. I need to buy the tickets.
5. you shouldn't buy it.
6. Don't you mind if you go with me
7. Can you give me a pill.
8. I'm going to wash it.
9. we shouldn't go outside now
10. we can't have a sandwiches
11. When you clean it
12. we wouldn't get water to the flowers in the garden
13. you should study for it on Sunday