Употребите must/mustn`t.
7. We wear a uniform.
8. We be late.
9. We listen to the teacher.
10. We do our homework.
11. We drop litter in the class.
12. We pick the flowers from the garden.
13. We keep off the grass.
14. We keep your dog on a lead.
15. We make our bed.
16. We put out the fire.

Anastasia0610201    3   29.04.2020 16:04    0