There ia a bing library in their school.一般疑问句

题目

There ia a bing library in their school.一般疑问句
There are some students in the playground.（否定）
Is this classroom big?(改成肯定句）
There is a reading room near the lab.（划线部分提问）
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答案

There ia a bing library in their school.一般疑问句
Is there a bing library in their school?
There are some students in the playground.（否定）
There isn't any student in the playground.
Is this classroom big?(改成肯定句）
This classroom is big.
There is a reading room near the lab.（划线部分提问）
What is there near the lab?
看不清room有没有划进去,假如没划进去的话：
What kind of room is there near the lab?