My brother         with his friends tomorrow if it     .

A. is going to hike, won't rain         B. is going hiking, doesn’t rain

C. will go hiking, won't rain           D. goes hiking, doesn't rain

No one told me           it, so I need your help.

A. how to do    B, how should I do     C. what to do    D. what should I do

This nice cupboard is not made of wool,        from plastic and some recycling things.

A. but      B. and       C. or     D. though

Now the air in our town is      than it used to be. Something must be done to stop it.

A. very good     B. much better     C. rather bad     D. even worse

The songs of the birds in the tree sounded            , so I liked them very much.

A. noisy      B. sweet      C. terribly      D. interested

We have done    __ of the work.. We'll finish it in this week.

A. two--three      B. two--third      C. two thirds      D. second--three

Taiwan is      island to the south of East China Sea. It's         largest in China.

A. a, the      B. an, the         C. the, /      D. /, a

If you want to keep your teeth healthy, you'd better, not eat      sweet a lot.

A. anything     B. something     C. nothing     D. everything

The boys felt sad as they lost         the girls in the talk show.

A. by      B. in      C. to       D. on

---      will the train arrive at Rizhao Station?

--- In ten minutes.

A. How long      B How soon      C. How far        D. How often