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