1 . The actor said that he would owe his success ____________his dear teachers. (用适当的词填空)

2 . Keep working hard and you are bound to distinguish yourself ___________ others. (用适当的词填空)

4 . The young man dreams of setting _____________ his own company.

5 . Don’t look down___________others; maybe one day you will have difficulties. (用适当的词填空)

6 . The value of the teaching method consists____________the confidence it inspires in the students. (用适当的词填空)

7 . After years of struggle, his company has expanded ____________a big one, with branches all over the country. (用适当的词填空)

9 . The island is joined ________________ the mainland by a bridge. (用适当的词填空)

10 . Wealth is seldom related __________________ happiness. (用适当的词填空)