“如果你有一个苹果，我有一个苹果，彼此交换，我们每个人仍只有一个苹果；如果你有一种思想，我有一种思想，彼此交换，我们每个人都有了两种思想。”萧伯纳的这句名言说明我们应（    ）

材料一结束了六年多姿多彩的小学生活，翻开了人生新的一页，中学时代，从跨入初中校门的那一刻起，只有意识到自己是一名真正的初中生了，前方的路有些陌生，但已经是初中生了，就要告别过去的任性和调皮，新的生活已经开始，必须去面对新的挑战。

材料二：有一首歌的歌词这样写到：什么时光最值得珍爱？是这幸福的中学时代。什么时光最难以忘怀？是美好的中学时代。友谊的阳光把心灵照耀，知识的泉水把心田灌溉。

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。

    Last Saturday afternoon, a charity sale held on our school playground. Although it was no easy task, students active participated in it.

    To organize it successfully, we' made full preparations. After the sale, from the students we collected variously second-hand goods which were still in good condition and classify them. Then came the big day. With all the teachers and students involve, the activity turned out to be successful. We raised 5,000 yuan for total at the end of the activity. All the money we raised up will go to the students from poor family to help finish their studies. It's so a meaningful activity that students look forward to the next charity sale.