Помогите сделать английский!! Срочно! 7 класс

havent' they
have they
haven't they
hadn't they
is he doing
the, is cooking smth
were
is
the worst song I've ever heard

They have got a lot of toys, haven't they?
They haven't got any flowers, have they?
They have fish for lunch, haven't they?
They had lunch at school, hadn't they?
What is he doing at the moment?
He is in the kitchen. He is cooking.
There were no sweets in the box.
There is no liano in the room.
It's the worst song I have ever heard.