短文改错
假定英语课上英语老师要求同桌之间互相修改作文，请你修改你同桌的以下作文。
文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。
删除：把多余的词用斜线（\）划掉。
增加：在缺词处加一个漏字符号（∧），并在该词下面写出该加的词。
修改：在错的词下划一横线，在该词下面写出修改后的词。
注意：1、每处错误及修改均仅限一词。
2、只允许修改10处，多者（从11处起）不计分。
It is known to us all, paper burns easily. Yesterday, Mike, a six-year-old boy, made a paper box
and then filled it for water. He then lit a candle and tries to burn the paper box. Much to his surprises,
the paper box didn’t catch fire. Such curious was the child about the experiment that he asked for his
father endless questions about it. His father, which is a teacher in a primary school, didn’t know how
to ask these questions, but he didn’t pretend to understand. He did everything he could help his son
solve the problem. This experience made Mike interesting in the study of modern science.
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