"Saying is one thing and writing_____," the teacher writes on the blackboard.

— Which of these digital cameras do you like best?  
— ______. They are both expensive and of little use.    

短文改錯。
下面短文中有10處語法錯誤。請在有錯誤的地方增加、刪除或修改某個單詞。
增加：在缺詞處加上一個漏字符號（∧），并在其下面寫出該加的詞。
刪除：把多余的詞用斜線劃掉。
修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。
注意：
       1. 每處錯誤及其修改均僅限一詞。
       2. 只允許修改10處，多者(從第11處起）不記分。
  Tom,
      I'd like to tell you something more about our school sports meet. It was holding on Oct. 6,
which was a fine day. There were over 1,000 students and teachers attend it. Wang Lin, a
student from my class won the 100-meters race. He finish the race in 12.6 seconds and broke in
the school record. The sports meet was really success. That was because we were all trying to
do my best. Although I was not one of the winner, I was proud of that we had cone. I’m looking
forward to receiving your letter.
__________________________________________________________________________

What we want is an environmentally friendly car, especially ____ is good on gas.  

If you don't have anything nice to say to other people, don't say _____.