MUST or MUSTN'T
cứu
----- Nội dung dịch tự động từ ảnh -----
Task 3: MUST or MUSTN'T
1. You __________ be fit if you want to become a champion (must/mustn't)
2. Mum gave me a letter to post. I __________ forget to post it. (mustn't/must)
3. Whatever you do, you __________ touch that switch. It's very dangerous. (mustn't/must)
4. My sister __________ go to Spain for her studies next year. (must/mustn't)
5. The doctor told me that I __________ stay in bed for a week. (mustn't/must)
6. You __________ unfasten your seat belt during take-off and landing. (must/mustn't)
----- Nội dung dịch tự động từ ảnh -----
Task 3: MUST or MUSTN'T
1. You __________ be fit if you want to become a champion (must/mustn't)
2. Mum gave me a letter to post. I __________ forget to post it. (mustn't/must)
3. Whatever you do, you __________ touch that switch. It's very dangerous. (mustn't/must)
4. My sister __________ go to Spain for her studies next year. (must/mustn't)
5. The doctor told me that I __________ stay in bed for a week. (mustn't/must)
6. You __________ unfasten your seat belt during take-off and landing. (must/mustn't)