1. 选词填空

A. high   B. can't   C. Let's   D. worry   E. difficult

1. （1） Li Ming can ride a bike, but I .
3. （2） It's a sunny day. go to the zoo to watch the animals.
5. （3） The stars are in the sky.
7. （4） Don't about Danny. He will be okay.
9. （5） I'm not good at math. I think it is .