1 . 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加:在缺词处加一个漏字符号(Λ)，并在其下面写出该加的词。
删除:把多余的用斜线(\)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10处，多者(从第11处起)不计分。

Do you believe love is the most important? In the early twenty century, homeless people were often brought up in orphanages, in that they received little love. At one time, Dr. Skeels took twelve children from an art orphanage or had a young girl look them each day. He also studied another the twelve children who are left in the orphanage all day long. He followed these children until they grew up, and the results were shocked. The children staying all day in the orphanage were either dead or suffering from serious illnesses. However, the twelve children loved by the girl were all healthy and independently. The only differences between these children -- the love, made a great difference to us.