短文改错。 假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文。

题目：

短文改错。

假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文。文中共

有10处语言错误，要求你在错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号( ︿), 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。

注意:：

     1、每处错误及其修改均仅限一词；

      2、只允许修改十处, 多者(从第11处起) 不计分。

Last Sunday I saw a worst storm in years. It came sudden and went on for over three

hours. After lunch, I went into my room to have a rest. The air was hot, but all was quiet.

Then a strong wind started to blow into my room. Pieces of paper on my desk flew high into

the air and some flew out the open window. As I ran out to catch it, big drop of rain began

to fall. When I come back into my house, it was raining more harder and harder. Then I heard

a loud crashing sound from the back of the house. When I ran out of my room to find out that

had happened, a big tree had fallen down and broke the top of the backroom.

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