一般问句：Are there any green plants in your our living room?
肯定回答：Yes,there are.
否定回答：No,there aren't.
否定句：There aren't any green plants in our living room
There be句型改成一般疑问句、一般疑问句的肯定回答和否定回答、否定句
一般问句：Are there any green plants in your our living room?
肯定回答：Yes,there are.
否定回答：No,there aren't.
否定句：There aren't any green plants in our living room