Is he throwing?
No, he isn't. He's catching.
Is he skipping?
No, he isn't. He's singing.
Is she skipping?
Yes, she is.
Is he skating?
No, he isn't. He's throwing.
Is he hitting?
Yes, he is.
Are they skating?
Yes, they are.
Are they running?
No, they aren't. They're riding.
Is he kicking?
Yes, he is.
Is he catching?
Yes, he is.
Are they running?
Yes, they are.
Is she riding?
Yes, she is.
Is she throwing?
No, she isn't. She's skating.
Is she dancing?
Yes, she is.
Are they singing?
No, they aren't. They're kicking.
Is she catching?
No, she isn't. She's hitting.