题目内容：

根据所给中文完成英文句子，每空词数不限。

1.在聚会快要结束的时候，他站起来唱了一首歌。

______________________________ the party, he stood up and sang a song.

2.Betty很有时间观念，她上学从不迟到。

Betty ______________________________ and she is never late for school.

3.他快速地浏览试卷，但是什么都没写。

He ______________________________ the exam paper, but didn’t write anything.

4.他比我在夏天休更少星期的假。

He ______________________________ in summer than I.

5.我的英语老师任何时候都面带微笑，看上去很开心。

My English teacher ______________________________ and looks very happy.