根据上下文用正确的代词完成对话

题目

根据上下文用正确的代词完成对话
A: Look! there's a wallet on the ground. Is it youra?
B: Let_____see. No, it is't_____.
A: _____comb is it then?
B: Perhaps_____Helen's. let's go and ask_____.
A: All right.
B: Is this_____wallet, Helen?
C: No, it's_____brother's. Mike lost_____wallet.
A: Can you give it to____?
B: Of aourse. Thank you.

答案

A:Look!there's a wallet on the ground.Is it youra?B:Let (me) see.No,it is't (youra's) .A:(whoes) comb is it then?B:Perhaps (it's) Helen's.let's go and ask (her) .A:All right.B:Is this (your) wallet,He...