改错Mary asked me tat if I would go to the concert with her that evening.并且说明原因
问题描述：
改错Mary asked me tat if I would go to the concert with her that evening.并且说明原因
答
Mary asked me 【去掉that】 if I would go to the concert with her that evening.
if 可以直接引导宾语从句,that是多余的