Dear editor, I am a high school student. A few days before, one of my very good friends to

Dear editor,
I am a high school student. A few days before, one of my very good friends told me that he was going to stop the school. He said that he want to start his own business. I tried my best to get him change his mind, but failed. I know it is difficult of him to change his mind. He is not doing so good in his studies, yet I want to insist that I give it a try. The process is more important than the results. Now there are only 90 days leaving before the test. I am not sure that his decision is right or wrong. I needed your advice. 第二句中的before→ago

(答案→)第二句中的before→ago 解析：【小题1】第二句中的before→ago。此处叙述的是过去的事情, 应该使用ago。过去完成时中才应该使用before。【小题2】第二句中school前的the去掉。stop school意为“退学”, 是固定结构。【小题3】第三句中的want→wanted。根据情景和主句与宾语从句的谓语动词可知, 此处应该使用过去时态。【小题4】第四句中在him后加不定式符号to。get sb. to do sth. 意为“让某人做某事”, 此结构中应该使用不定式作宾语补足语。【小题5】第五句中的of→for。此句中的不定式的逻辑主语应该用介词for引出, 构成it is difficult for sb. to do sth. 。【小题6】第六句中的good→well。此处应该使用副词well作状语, 修饰动词do。【小题7】第六句中give前的I→he。根据逻辑关系可知, 此处应该表示“我想坚持让他再试一试”。【小题8】第八句中的leaving→left。此处应该使用left意为“剩下的”, 作后置定语修饰days。【小题9】第九句中的that→whether。此处应该构成whether. . . or. . . 结构, 表示“是……还是……”。【小题10】第十句中的needed→need。根据情景可知, 此处的时态应该使用一般现在时, 表示现在发生的事情。

这个答案应该是对的