() 4. We should call on people to use      cars in order to have    air pollution.

   A. fewer;less   B. fewer;fewer   C. less;fewer   D. less;less

() 3. The Greens arrived in Beijing three months      .

   A. ago   B. before   C. late   D. after

() 2. I think our Chinese teacher knows our school very     .

   A. good   B. well   C. nice   D. great

10. What can Terry do to (改进) his English?

9. The report says the (形势) in the small country is getting better.

8. His sister has been (结婚的) for ten years.

7. The little boy felt a little (孤独的) when his parents were away.

6. My brother has changed seven jobs (在...... 期间) the past five years.

5. It is (possible) for me to do too many things in two days. Can you help me?

4. I'm sure you will be (good) at English if you work harder.