What are they doing?
They are running
Is he riding a bike?
Yes, he is.
Is he hitting?
Yes, he is.
Is she kicking?
Yes, she is.
Is he skating?
No, he is not.
Is he throwing?
No, he is not
Is she dancing?
No, she is not
Is she jumping?
No, she is not.
Are they skating?
No, they are not
Is he throwing?
Yes, he is
Is she singing?
Yes, she is.
Are they dancing?
Yes, they are.
Is he riding a horse?
No, he is not.
Is he catching?
Yes, he is
Is he jumping?
Yes, he is