If you were【were改為are,解析：由后文可知,整篇文章都是一般現(xiàn)在時(shí)】 getting a diploma to study ,you wouldn‘t study a lot of useful knowledge and skills when you enter to 【去掉to,解析：enter為及物動(dòng)詞,后面直接加名詞,之間不能加to】the college.At present,many a student is doing 【此處加上in,解析：in this way,意思為：這樣做】this way.But,someone think 【此處加上you,解析：這里缺少主語(yǔ)you】should develop in【去掉in,解析：develop為及物動(dòng)詞,后面直接加名詞,不能加in】 interesting things in yourself.For example,playing basketball,it is good for your healthy【healthy改為health,解析：在介詞for后面,只能用名詞health】 that【that改為if.解析：根據(jù)意思,這里是條件狀語(yǔ)從句,需要用if(如果)】 you are able to stick to it with your determination.overall,in my opinions【opinions改為opinion,解析：in one's opinion為固定搭配】,first,to make wIth your classmate,the more friend【friend改為friends,解析：由于被many的比較級(jí)more(更多)修飾,所以應(yīng)該用復(fù)數(shù)】 you have,the better you will do something .Second,you’d better study many【many改為more,解析：根據(jù)句意,這里應(yīng)該用many的比較級(jí)more】 knowledge and skill【skill改為skills,解析：skill為可數(shù)名詞,前面由于被more修飾,所以用復(fù)數(shù)skills】.
對(duì)你有所幫助的話,