特殊疑问句句型：
疑问副词 形容词 名词 is/are there...?
There is/are～的特殊疑问句是以“疑问副词 形容词 名词等”开头，之后是“is/are there? ”：

How much are there?

有多少?

How many rooms are there in each flat?

每套房子里有多少个房间?

How many students are there in your class?

你班上有多少名学生?

There appeared to be no one who could answer our inquiries.

似乎没有人能回答我们的询问。

There appears to have been a nasty accident

似乎发生了一起严重事故。

There seems（to be）no doubt about it.

此事似乎无可置疑。

There don't seem to be any missing.

好像没有什么丢失了。

Here are two boys.

这里有两个男孩。（名词之前）

Here is the book you want.

你要的书在这里。

Here is the pound I owe you.

这是我欠你的英镑。

Here they/we are!

他们/我们终于到了!（代词之后）

Here you are（it is）.（=Here is what you asked for.）

你所要的东西在这里。/你找的东西在这里。

Here comes the manager.

经理来了。

Here he comes.

他来了。