Bài 1: Điền động từ khuyết thiêu "must" hoặc "mustn't" vào chỗ trống.
1. You……………tidy up room:dọn dẹp phòng.
2. It’s late. You ……………make so much noisy.
3. You……………smoke.
4.We……………be home by 9 o’clock.The film starts at 9:15.
5. You …………… do your homework.
6. I …………… finish this essay today. It has to be handed in by tomorrow.
7. Passengers…………… talk to the driver whist : huýt sáo the bus is in motion.
8.You …………… play with fire.
9.This is a dangerous tour. Children……………e accompanied : đi cùng by an adult.
10.You…………… behome on time.
11. People …………… stand on this bus.
giúp mik với!Ai trả lời mik cũng sẽ tick hết nha
1. must
2. mustn't
3. mustn't
4. must
5. must
6. must
7. mustn't
8. musn't
9. mustn't
10. must
11. must
1.must
2.mustn't
3.mustn't
4.must
5.must
6.must
7.must
8.mustn't
9.mustn't
10.must
11.must
Ht * sai sorry ạ*