7. We found the books       he had gone away.

8. She sang a song happily       she went along the street away.

5. He was about to go to bed       the doorbell rang.

6. He won’t be here       he is invited.

3. He always stays in bed       lunchtime.

4. It seemed only seconds       the boy finished washing his face.

1.       he was speaking,everybody listened carefully.

2. The thieves ran away       they caught sight of the police.

6. She used to       a bus to school,but now she is used to       to school.

   A. taking;walk   B. take;walk

   C. taking;walking   D. take;walking

5.       you smile at others,they will smile back.

   A. Before   B. When

4. 1 was very excited        I heard the news that the highspeed rail would be built from Guangzhou to Xiamen.

   A. after   B. when

   C. until   D. while

3. The Yellow River       flood large areas,but now the water of it is used to       energy.

   A. was used to;producing   B. used to;producing

   C. was used to;produce   D. used to;produce

2. —What do you usually have for breakfast?

 —I used to       dumplings,hut these days Fm used to       bread and milk.

   A. eat;have   B. eating;having

   C. eating;have   D. eat;having

1. Li Ming used       on the right in China,but he soon got used       on the left in England.

   A. to drive;to drive   B. driving;driving

   C. to driving;to drive   D. to drive;to driving