There are some trees in front of our school.(改为单数形式)

问题描述:

There are some trees in front of our school.(改为单数形式)
________ _________ _______ tree in front of our school.
On the right of the classroom is an office.(对an office 提问)
________ _______ on the right of the classroom?

第一题:
【There is a】tree in front of our school.
翻译:在我们学校前有一棵树.
第二题:
【What is】on the right of the classroom?
翻译:在我们课室的右边是什么?