2) (Shall we/buy) him a new one. OK.
3) (Shall I drive) him to school? No, you need't.
4) (You need't drive) him there. He can take the
school bus. Excellent.
5) (Does he have to be) at school
early? Well, the school bus comes at 7:30 am.
6) (He must be) ready by then. That's not bad.
Let's talk to Jimmy then.