"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.    

短文改错。
下面短文中有10处语法错误。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加上一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：
       1. 每处错误及其修改均仅限一词。
       2. 只允许修改10处，多者(从第11处起）不记分。
  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 _____.