题目内容：

短文改错（每小题1分,共计10分）(请按要求改错，否则不得分!)

英语课上，老师要求同桌同学相互修改作文。假设以下书信为你同桌所写，请你对其进行修改。文中共有10处错误，每句中最多有两处。错误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（∧），并在此符号下面写出该加的词。

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。

One afternoon, when I was on my way home, the weather changed suddenly. Darker clouds were gathering. I began to feel worried so I didn’t have both a raincoat or an umbrella with me. It soon started to rain. Just as I was hurrying up home,I heard someone calling me from behind. I turned to have a look and find that he was Liu Wei, good neighbor of mine. He offered to share her umbrella with me. We walked all the ways home. With Liu Wei’s help, I would have got wet to the skin. How thankfully I was for his help.