题目内容：

用括号里所给词的适当形式填。每空不限一词。

1.After _________(read) the book, I learnt a lot about American culture.

2.The song “Memory” has been popular since the_________(twenty) century.

3.Mike usually behaves _________(polite), so we all like him.

4.Our classroom is at the _________(south) end of our school.

5.When the fans saw their favourite pop star, they couldn’t stop ____________(scream).

6.Jack walks slowly to avoid _________(bump) into others.

7.Linda is patient enough _________(spend) a lot of time explaining things to us.