Question

there are so many trees around the house怎么改为一般疑问句？

Answer 1

回答和翻译如下：
Are there so many trees around the house?
有许多树围绕着房子吗？

Answer 2

There are so many trees around the house.
改为一般疑问句:
Are there any trees around the house?

Answer 3

把be动词are提到句首即可。