I’m Jack.
I’m not Jack.
Are you Jack?
Yes,I am./ No,I'm not.
It’s a blue ruler.
It isn't a blue ruler.
Is it a blue ruler?
Yes,it is./ No,it isn't.
Her name’s Linda Green.
Her name is not Linda Green.
Is Her name Linda Green?
Yes,it is./ No,it isn't.
Those are my parents.
Those are not my parents.
Are these your parents?
Yes,they are./ No,they aren't.
The books are his.
The books are not his.
Are the books his?
Yes,they are./ No,they aren't.
That’s Bob’s jacket.
That’s not Bob's jacket.
Is that Bob's jacket?
Yes,that is./ No,that isn't.