选词填空

dozens of; come about; for instance; bring...to light; to sum up; be committed to

【小题1】______, we should spare no effort to learn our lessons well at school.
【小题2】The president ______perfecting the existing system of medical care so it can be made good use of.
【小题3】We are able to live a green life. ______, we can get something repaired rather than buy a new one.
【小题4】After graduation, due to her high quality, she was picked from ______applicants for the job.
【小题5】Companies should be made to ______more about their financial position so people can know them more clearly.
【小题6】The manager came over and asked the customers how the quarrel ______.