问题描述：
前面是A:Let's play table tennis now.B:Sorry,I can't.A:Let me help you.Play it w____ this.
A:Let me help you.Play it w____ this.You see,it's e______.
B:OK.Let me try it.
A:Let me help you.Play it w____ this.You see,it's e______.
B:OK.Let me try it.
问题解答：
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