I’m sorry I’m late . It’s rush hour , you know .—- It doesn’t matter .We ___ here for just a few minutes.

We must try ______ best to make our city more beautiful.

The tall man ____ wears a new coat is our new English teacher, isn’t he?

Jenny, would you please_______ my dog when I am away. — No problem.

What a mess(杂乱)! Tony, you should ___________ your things to keep the room clean.—OK, Mum! I’ll do it at once.