Where do you get all of your insight from?
1.The police before any serious harm occurred.
2.If you "I can "you have "Can I?"
3.In studying social groups,sociologists often gain through the use of such devices as questionnaires.
4.The unity of the country has been by some anti-social elements.
5.Prisoners are from the ordinary people.
6.Janet studies very hard with an to get a good job.
7.We purchased to cover our bills in case of an accident.
答案：1.intervened 2.invert 3.insight 4.jeopardized 5.insulated 6.intent 7.insurance
