生活和实验中出现意外情况不要惊慌，要沉着冷静，在使用体温计将体温计打破，散落出来的汞可以撒一些硫粉在上面，使硫与汞发生化合反应生成固体硫化汞．写出硫和汞反应的文字表达式____ ；酒精灯不慎被打翻，在实验台上燃烧起来应立即____ ．

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改的词。

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。

    We all enjoy read short stories by O. Henry, such as "The last leaf" and "The Gift of Magi".

    Fewer writers in the world have ever put into prison. And even fewer took great success in prison. While O. Henry, the famous short story writer, was one of him. O. Henry, his real name was William Sidney Porter, was born on September 11, 1862.

    In 1884, O. Henry entered the First National Bank as teller (出纳). On February 10, 1896, Henry was said to have something to do with the disappearance of $1,150 from the bank. He was sentenced to five years imprisonment

    In order to make money support his family, O. Henry began write stories to magazines. These stories became quiet popular with readers.

    O. Henry died in New York in January 5, 1910. He was buried in North Carolina, the state where he was born.

填表。（想一想，哪些人乘小艇？他们去干什么？）

仿照下列句式，发挥想象，写出两个关于友情的比喻句。

例句：友情像春雨滋润着我的心田；友情像明灯照彻了我的灵魂。