---Walking is _____legs and hearts. ---Yes, we should often walk.A. bad for B. good for C. good at
---Don’t play on the road. It’s dangerous. ---_______________________________.
---When did they__________Beijing? ---They ___________there at 5:00p.m.
I have ________money than you, but I have _________friends than you.
.We can’t ________ the bus before it stops.
I’m much________ than my two friends, but I jump_____________ of us three.