Are they fishing?
No,they aren't.
Are they playing basketball?
Yes,they are.
Are you studying english?
Yes,I am.
Are you watching TV?
No, I'm not.
Are you snorkeling?
Yes,we are.
Are you playing chess?
No, we aren't.
Is she surfing?
No, she isn't.
Is she playing the guitar?
Yes.she is.
Is he doing gymnastics?
Yes,he is.
Is he shopping?
No,he isn't.
Is the penguin swimming?
Yes,it is.
Is the bird flying?
No, it isn't.
Is she listening her CD?
No,she isn't.
Is Max opening the window?
Yes,he is.
Are you eating lunch?
No,I'm not.
Is the zebra running?
No,it isn't.
