5．此題要求改正所給短文中的錯(cuò)誤．對(duì)標(biāo)有題號(hào)的每一行做出判斷：如無錯(cuò)誤，在該行右邊橫線上畫一個(gè)勾（√）；如有錯(cuò)誤（每行只有一個(gè)錯(cuò)誤），則按下列情況改正：
此行多一個(gè)詞：把多余的詞用斜線（\）劃掉，在該行右邊橫線上寫出該詞，并
也用斜線劃掉．
此行缺一個(gè)詞：在缺詞處加一個(gè)漏字符號(hào)（^），在該行右邊橫線上寫出該加的詞．
此行錯(cuò)一個(gè)詞：在錯(cuò)的詞下劃一橫線，在該行右邊橫線上寫出改正后的詞．
注意：原行沒有錯(cuò)的不要改．
I'm a senior three student．I often do bad in my （76）bad改為badly
exams，so I have been trying to catch up the others． （77）在up后加with
But I'm such （78）such改為so
concerned about my marks that sometimesl cannot eat or sleep well at a night（79）去掉a．
I'm afraid that I may get low marks in the tests （80）√
again even if l work hard than before （81）hard改為harder．
I have no courage to （82）to改為on
face low marks．I cannot fix my mind to my study，whenever I think of This．It is obvious that the worry had a bad effect on （83）had改為has
my school works （84）works改為work．
I'm feeling very sad．Would youplease telling me how I should deal with my worry？（85）telling改為tell．
