Dear editor,
I’m (+a) high school student.A few days (before->ago),one of my very good friend told me that he was going to (stop->quit) school.He said that he (wanted->wants) to start his (own's->own) business.I (tride->tried) my best to get him to change his mind ,(and->but) failed.I realize it is difficult (of->for) me to change his mind.He is not doing so (good->well) in his studies.The progress is more important than the result (isX).Now there are only 90 days (beingX) left before the test.I am not sure his decision is right or wrong.(Ineede->I need) your advice
这里共找出12处,但 tride->tried 和 Ineede -> I need 可能是由于打字快了造成的手误.