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（∧），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。
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。

As some of these actors could not sing well enough, they had to rely on other musicians to help them. So during the broadcasts they just pretended to singing. Anyhow their performances were humor enough to be copied by other groups. They were so popular that its fans formed clubs in order get more familiar with them. Each week on TV, the Monkees would play but sing songs written by other musicians. However, after a year or so in which they became more serious about their work, the Monkees start to play and sing their own songs like a really band. Then they produced out their own records and began touring and playing their own music. In a USA they became even more popular than the Beatles and sold even more record.