----- Nội dung dịch tự động từ ảnh -----
Exercise 3. Complete the sentences with "should, shouldn't, must, mustn't".
...... drink alcohol: it's not good for her.
1. Linda.........
2. We.......
3. You.....
4. Passengers
5. He.........
6. I think you........
make noise in order not to wake the baby up.
any
eat vegetables every day.
. show passports at immigration.
use his mobile phone at the cinema.
visit a doctor to check your health.
.... smoke. You cough a lot.
7. I think you.......
8. You.........
smoke inside the school.
9. In many international schools, students.
wear uniforms. It is compulsory.
10. That sign means we.......
turn left.