1.The book has helped me greatly in my daily communication,especially at work a good impression is a must.
2.He paid the boy $10 for washing twenty windows,most of hadn’t been cleaned for at least a year.
3.I didn’t become a serious climber until the fifth grade, I went up to rescue a kite that was stuck in the branches of a tree.
4.—When did you get to know her?
—It was in 1998 we were studying in Beijing,China.
5.Until now,we have raised 50,000 pounds for the poor children, is quite unexpected.
6.The days are gone physical strength was all you needed to make a living.
7.That was the reason Mike refused to speak at the meeting.
答案:1.where 2.which 3.when 4.when
5.which 6.when 7.why
