1) aren't they?
2) are we?
3) is he?
4) can't he?
5) can it?
Thirteen, Fifteen, Eighteen, Twenty, Twenty five, Thirty one, Forty two, Fifty three.
Зависит от условий:
No, they don't ride a bike.
Yes, they ride a bike.
Ann: Dan - what are you doing?
Dan: I'm watching TV. Why?
Ann: It's the school trip! Everyone's waiting for you!
Dan: Oh no! I always forget. Sorry!
Ann: You're terrible. This happens every year!
Dan: I know, I know. Don't worry. I'm coming now. See you in five minutes.