用 Here you are. / Thank you. 交际 — 英语填空题
题目
在学校失物招领处,发生了以下对话。请根据情境,每空填入一词,补全对话。Amy: Excuse me, I can't find my schoolbag. Teacher: Is this ___ schoolbag, Amy? Amy: Yes, it is! It's mine. Teacher: ___ you are. Amy: ___ you very much! Teacher: You're welcome.