1. Am I silly?
2. They are not reading.
3. I am cooking tonight.
4. Is he seeing the doctor tomorrow?
5. Are you eating chocolate?
6. What are you doing
7. Are we making mistake?
8. You are coming tomorrow
9. It is snowing.
10. John is sleeping at the moment.
11. He is not dancing.
12. How are they getting here?
Chúc bạn học tốt !!!