Ответ:
2) Ann don`t read at lunch, please.
3) Don`t send him a telegram, please.
4) Jane, don`t waste money on sweets, please.
5) Mary, buy a present for her please.
6) Nelly, take the books to the library, please.
Объяснение:
Мы говорим please потому, что так принято в англе вроде все