Choose and fill.（选词填空）
(Whose, longer, runs, Who, better, good)
1. Who sings _________ than Tim?
2. Are you ______ at it?
3. _________ ruler is long?
4. Whose hair is ____________ than Lily’s?
5. Amy ____________ faster than Lily.
6. _________ is shorter than Lily?

Danny arrives   school at 7:50a.m. （   ）

A．at

B．in

C．for

You must keep _______ the grass. (    )

A．up

B．on

C．off

D．to

On Monday I will do my homework. (   )

A．

B．

读一读，写一写：do some sport____________________