2) Oh, are you (reading) a book? - Yes, I am.
3) And is your dad (playing) basketball? No, he isn't.
4) So, are your mum and dad ( watching) TV? - No, they aren't.
5) Well, is your mum (making) dinner? - Yes, she is.
6) Are we (talking) too much? - No, we aren't, but you are ( talking) too much, Jo!