题目内容：

Rewrite the following sentence as required（根据所给要求，改写下列句子。每空格限填一词）

1.I dare not tell her the news.（保持句意不变）

I ________ ________ ________ tell her the news.

2.Since I came to London I have not been well.（对画线部分提问）

________ ________ have you not been well?

3.Did Detective Ken find out who was the thief at the end of the story? I don't know.（合并为一句）

I don't know ________ Detective Ken ________ out who was the thief at the end of the story.

4.The characters need strong personalities.（就画线部分提问）

________ ________ the characters need?

5.The headmaster made a wonderful speech to all the parents and students.（改为被动语态）

A wonderful speech ________ ________ by the headmaster to all the parents and students.

6.He has never been abroad before.（改为反义疑问句）

He has never been abroad before, ________ ________?

7.saw, at McDonald's, lady, him, the young（连词成句）

___________________________________________________________________________