Mum: Hello, dear! Is everything OK? What 1) are the children doing (the children/do)?
Dad: Well, Judy 2) is playing (play) with some toys and Ben 3) is jumping (jump) up and down on the bed.
Mum: And the baby?
Dad: The baby 4) is eating (eat).
Mum: 5) Are you having (you/have) a good time?
Dad: Oh, yes. I 6) am having (have) a great time!