5. Science has 　　　　many changes in our lives.

4. His story　 　　　　our happy childhood together.

3. His new suggestion 　　　　at the meeting.

2. Nearly all educators believe that a challenging situation can often 　　　　the best qualities of a person.

1. How much do you suppose this set of equipment will 　　　　?

5. The traffic accident 　　　　three deaths.

C. bring up/bring in/bring about/bring out/bring back

4. Some of the houses were destroyed 　　　　the flood.

3. The accident 　　　　careless driving.

2.　 　　　　　a serious illness, she could not move her left leg.

1. I was caught in the rain last night,　　　 , I’ve had a bad cold.