1 . You offered me timely encouragement and tutored me after class, ________ got me back on track. (用适当的词填空)

2 . Mary took a few friends to my birthday party, none of ________ I was familiar with. (用适当的词填空)

3 . The English Cultural Festival, ________theme is the western festivals, is scheduled to be held on the school playground next Saturday. (用适当的词填空)

4 . The police are investigating the company, three of ________ senior managers have already been arrested. (用适当的词填空)

5 . ________ you expect, your proposal will be considered at the next meeting. (用适当的词填空)

6 . One of the boys kept laughing, ________ annoyed Jane intensely.(用适当的词填空)

7 . There are 30 chairs in the small hall, most of________are new. （用适当的词填空）

10 . The camera will record everything happening in the wild, _________ is of great value to the researchers.