Mum: Hello, dear! Is everything OK? What 1) (the children/do) are the children doing?
Dad: Well, Tina 2) (play) is playing with the cat and Tony 3) (eat) is eating chocolate.
Mum: And the baby?
Dad: The baby 4) (drink) is drinking milk.
Mum: 5) (you/have) Are you having a good time?
Dad: Oh, yes. I 6) (have) am having a great time!
Ответ: are the children doing, is playing, is eating, is drinking, Are you having, am having