Do you often piay football aften school [肯定句回答】
问题描述：
Do you often piay football aften school [肯定句回答】
【2】I have many book.【改为否定句】
【3】gao shan's sister likes playing table tennis 【改为否定句】
答
当You表单数时：
Yes,I do.
当You表复数（你们）时：
Yes,we do.
【2】I don't have many book
【3】gao shan's sister doesn't like playing table tennis