----- Nội dung dịch tự động từ ảnh ----- 5. During the lesson, (A) do you (B) have (C) to listen to your teacher carefully and take notes quickly. A C 6. Students (A) don't have to (B) consume (C) food or drink in the class or in the library. A C 7. Get out of the grass! (A) You (B) must walk on the grass (C) here. A C 8. The baby (A) is sleeping. (B) You (C) don't have to shout. A В C B.
