Was she sad yesterday?
Yes, she was
Is she in the classroom?
Yes, she is.
Would you like some beans?
No, thanks
Are there any computers?
No, there aren't
Are you doing your homework?
Yes; I am
Is she cooking?
Yes, she is
Can you play tennis?
Yes, I can.
Do you play the drums?
Yes, I do
Does she work at a hospital?
No; she doesn't
Do you understand?
No, I don't
Are you playing football?
No, I'm not
Were you at Music room yesterday?
Yes, I was.
Were you at school yesterday?
No, I wasn't
Are they reading?
No; they aren't
Are there some carrots?
No, there aren't
Was he in the park?
Yes, he was.
Are you good at Science?
Yes, I am
Are you at school?
No, I'm not