帮我看看有没有语法错误,I am greatly indebted to you for what you have done and I hope to have the opportunity of rewarding you.
问题描述：
帮我看看有没有语法错误,
I am greatly indebted to you for what you have done and I hope to have the opportunity of rewarding you.
答
have the opportunity to reward you
答
My heartiest thanks for your help and hope to repay you in one way or anyother.
答
没有语法错误 但是表达上可以更好
I really appreciate what you have done for me and I wish you will offer me the chance to pay back.
答
Well nothing wrong to your sentences . I think is ok ... ^_^