求英语高手帮助!速求啊!Cooperation plays an important part in getting u

求英语高手帮助!速求啊!
Cooperation plays an important part in getting us out of trouble.There was a classmates.Therefore,there was no doubt whether I was left alone,suffered from loneliness and failure.Fortunate,a teacher told me the value of cooperation.From then on,I learned to help others and turn to friend for help whenever I had difficulty finishing a task of my own.surely cooperation made a difference.Now I am getting along well with my classmates.Besides.I am more confident.My experience has taught myself that only if we attach great importance to cooperation we go beyond ourselves.
帮忙修改下,短文中有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