Task 3.
1)I will write a lot of letters-Letters will be writen by me.
2)She will not do the exercises-The exercises will not be done by her.
3)I will visit my grandma-Grandma will be visited by me.
4)They will not cook dinner-Dinner will not be cooked by them.
5)Will they help you?-Will you be helped by them?
Task 4.
1)We are writing a lot of letters-Letters are being written by us.
2)She is not doing the exercises-The exercises are not being done by her.
3)I am visiting my grandma-My grandma is being visited by me.
4)The are not cooking dinner-Dinner is not being cooked by them.
5)Are they helping you?-Are you being helped by them?
Объяснение:
Nock works hard at his English. He does a lot of exercises in class and at home.
Are you going to stay here at the week-end?
Her daughter Ann is a girl of ten.
Mary's parents do not live with her. They live in the country, along way from Moscow.
I got home late yesterday evening and went to bed at once.
Peter spends a lot of money on books. I often ask him for books to read.
He's in hospital now.