题目内容：

下面短文中有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏词符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词

2. 只允许修改10处，多者（从第11处起）不计分。

I suppose you may be a few unhappy because I let you down yesterday afternoon, I am much sorry for not go with you to the football game. I should have met you on time, but I have my reasons.

Yesterday afternoon, I was about to leave my mother called, telling me she would come for the visit. You know, I hadn’t been seen her for a couple of month and I did miss her. I mean to call you to cancel the appointment. And you didn’t take my phone with you. I couldn’t get you through. My apologies again.