Everyone in China tried ______ something for the Beijing Olympic Games.

1You should take off yourshoes before you ＿＿＿ thenew flat.

Her new book on how to get along with others isto ______next month.

My boss was very resistant to my proposal at first butshe finally_____and accepted my idea

How can I get good grades in exams — The ___ careful you are, the ___ mistakes you will make.