短文是：
问题描述：
短文是：
Do you think David have one?
I think ——.You can ask ——
David ,may I have ——eraser,please?
Sorry.lucy has —— eraser.please go and ask her.
Excuse me,Lucy.May I ——David's ersaer?
Certainly.Here you are.But you should give is back to him soon.
OK.—— a lot (每空一个单词0
有6个空啊
答
so himself
an
an
have
thanks