常见的特殊疑问词：

疑问代词有:

who,whose,what,which…

疑问副词有：

when,where,why,how,…

一：特殊疑问代词引导的主语从句例句：

1.What you have done is correct.

2.Whose picture will win the first prize is unknown.

3.Which team will win the match is not clear now.

二：特殊疑问副词引导的主语从句例句：

1.When we will start has not been decided.

2.Why he was late for school is unknown.

3.Where the party will be held is being talked about.

what you said is true