—It’s always foggy these days in our city. That’s really terrible!

— Yes, and I hope to plant trees. ______trees, ______ air pollution.

A. The more; the fewer B. The less; the more

C. The less; the fewer D. The more; the less

—As we know it’s difficult to live in a foreign country.

—________ if you can’t understand the language there.

A. Hardly B. Naturally

C. Usually D. Especially

—You should do some housework ________________ you have grown up.

—OK, dad, I will.

A. unless B. until

C. since D. although

—Our government has decided to set up ______ more hospitals and schools in Jiangbei New District of Nanjing.

—I’m very glad to hear that.

A. look up B. set up C. give up D. take up

It’s good manners to be ________ while watching the raising of our national flag.

A. happy B. serious C. kind D. generous

I still like those good old songs I often listened to myself in my spare time．

A. enjoy B. enjoying C. to enjoy D. enjoyed

— Mum, when will we start off to the airport?

—As soon as the bedroom wall ______.

A. paints B. is painted C. will paint D. will be painted

If you are ill, you should lie down and take a ____ [breik].

A. break B. broke

C. bread D. bring

You look frozen. Sit down by the fire and I ______ you some hot tea.

A. make B. was making C. made D. will make

— Look! It ______ be Kitty in the classroom.

— It ______ be her. Because I saw her in the library a short time ago.

A. may; mustn’t B. can; can’t

C. must; can’t D. mustn’t; can