She has got a bad cold
She hasn't got a bad cold.
Has she got a bad cold?
Yes,she has.No,she hasn't.
They are having lunch in the dining room now.
They aren't having lunch in the dining room now.
Are they lunch in the dining room now?
Yes,they are.No,they aren't.
He has some foreign friends
He hasn't any foreign friends.
Has he any foreign friends?
Yes,he has.No,he hasn't.
There is a lovely child in the family （变成复数）
There are some lovely children in the family.