问题描述：
Ann have a little cat 哪里错了?
Lucy and Lily hve nice bags?
You (没有)a pen
Mary (没有) an eraser
Do you have a (网球) ball?
Lucy and Lily hve nice bags?
You (没有)a pen
Mary (没有) an eraser
Do you have a (网球) ball?
问题解答：
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