СРОЧНО ПОМОГИТЕ ПОЖАЛУЙСТА
1. 1) must 2) mustn't 3) must 4) mustn't 5) must 6) mustn't 7) mustn't 2. 1) needn't do 2) needn't buy 3) mustn't go 4) needn't give 5) needn't shout 6) mustn't miss 7) needn't go