将下列句子变为单数形式
问题描述：
将下列句子变为单数形式
There are apples.
There are many peaches on the tree.
What are they?They are oranges.
They are good children.
Where are my shoes?
答
1 There is an apple.
2 There is a peach on the tree.
3 What is it It is an orange.
4 He/She is a good child .
5 Where is my shoe