CHUYỂN CÁC CÂU SAU THÀNH CÂU PHỦ ĐỊNH VÀ NGHI VẤN: ----- Nội dung ảnh ----- 1. My father is an engineer. 2. Her brother is a good student. 3. They are in the class. 4. Phong's school is in the country. 5. I am in class 6A. 6. The books are on Minh's desk.
