2. 随着时间的推移，你会发现自己的英语口语正在逐渐地进步。(little by little)

1. 三天前约翰从马上摔下来，从那以后一直卧床不起。(ever since)

5. The 　　　　(expand)of gases led to the explosion.

4. His garden is small 　　　　(compare)with yours.

3. New medicines are 　　　　(produce)remarkable results in the treatment of cancer.

2.　　　　 　(face)with such a situation,I felt very embarrassed.

1.　　　　 　(situate)on the River Seine,Paris is the largest city of France.

2.Is it appropriate to 　　　　the mall　　　　 　a zoo?

1.I can’t 　　　　　　　　　Tom in English.

4.We’ll have to be 　　　　so as not to wake the sleeping child.

C. compare to/compare with