Đổi các câu sau ra thể phủ định và nghi vấn
1. Chi has long black hair
2. Miss Loan goes to work by bus
3. Her nose is small
4. They have brown eyes
5. He waches television every night
6. My sister washes the dishes every night
7. We are writing our lesson now
8. There are many beautiful pictures on the wall
9. Mrs Tam cooks dinner
10. Minh can ride a bike