сделайте данные предложения, в которых есть модальные глаголы, отрицательными. 1) You must read in bed. 2) You should open the window. It is cold outsude. 3) It is already late. She must go outside. He should dress so formal if he goes to a picnic. 4) You must keep books at home so long. 5) Parents must obey their children.

1) You mustn't read in bed.2) You shouldn't open the window. It is cold outside.3) It is already late. She mustn't go outside. He shouldn't dress so formal if he goes to a picnic.4) You mustn't keep books at home so long. 5) Parents mustn't obey their children.