is he playing football?
No, he isn't
Is she drawing?
Yes she is
Is he watching TV?
Yes, He is
Is he listening to music?
Yes, he is
Is he playing football?
Yes, he is
Is he playing computer games?
Yes, he is
Is he painting?
Yes, he is
Is he drawing?
No, he isn't
Is she dancing?
Is he playing computer games?
No, he isn't
Is he reading a book?
Yes, he is