2. She ran very fast so that she could get to school on time.

She ran very fast _______ _______ _______ get to school on time.

1. He was so fat that he couldn’t get through the door.

He was not _______ _______ _______ get through the door.

5. The company is famous ______ the high quality (质量) of its products.

4. ______ the help of the teacher, he has made great progress.

3. Last week Susan’s father bought a new bike ______ Susan.

2. Taking good care ______ the earth is everyone’s duty.

1.　　 -Can I borrow your bike, Jane?

-Oh, sorry, I have just lent it ______ Mary.

5. The Smiths have lived in China ______ (for / since) five years.

4. In the West, there is lots of excitement ______ (in / on) Christmas morning when children get up very early to open their presents.

3. 　 -When did Hong Kong return to China?

-______ (In / On) July 1st, 1997.