1) I'm speaking English now
2) He is playing football at the moment
He isn't playing football at the moment
Is he playing football at the moment?
Yes, he is
No, he isn't
3) They are reading a book now
They aren't reading a book now
Are they reading a book now?
No, they aren't
Yes, they are
4) She is watching TV at the moment
She isn't watching TV at the moment
Is she watching TV at the moment?
Yes, she is
No, she isn't
Present Continuos