Chuyển các câu sau sang phủ định và nghi vấn: 1. Her name is Linh; 2. They are nurses; 3. I am a doctor; 4. Those are his pens

Chuyển các câu sau sang phủ định và nghi vấn:
1. Her name is Linh
2. They are nurses
3. I am a doctor
4. Those are his pens
5. My father is an engineer
7. They are in the class
8. Phong's school is in the country
9. I am in class 6A
10. The books are in Minh's desk