Помогите пожалуйста сделать домашнее задание по английскому языку.

1)it is not a book
2)I am not lazy
3)we are not at home
4)i have not got a dog
5)he has not got a pet
6)she has not got six books
7)his name isn't Bill
8)we have not got ten boxes
9)he's not angry
10)Bess has not got a nice hat