短文改錯。
假如英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有
10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。
增加：在缺詞處加一個漏字符號(∧)，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)不計分。
     Do you read reviews after you see a movie? I used to do that, but I usually wished I didn't. I  used
to read so much about a movie on advance that often I ended up not go to see it at all. The writers point
everything out that is wrong with the film, and seldom mentions anything good about one. They also tell us
the important things and even the ending of the movie. Lately I have changed way I choose movies to
look. Now I never read reviews before a movie. I read them afterwards, if necessary. I don't watch the
talk shows which people discuss movies.And I  don't ask other people how they like of it. Now, I enjoy
myself even more.
_______________________________________________________________________________

Don't promise anything ________ you are one hundred percent sure.

We'll have a picnic in the park this Sunday ________ it rains or it's very cold.

We don't keep winning games ________ we keep playing well.

_____ he is the son of' the boss, he started from the lowest position as a common employee.

 _____ I know the money is safe,  I shall not worry about it.

       the Internet is of great help,I don’t think it’s a good idea to spend too much time on it.

According to the report, this virus was never known, which had claimed countless lives, _____ it was
accidentally found by a doctor.  

He is so good a student ________ be praised frequently in class.

_____ she is the only daughter of the boss, she started from the lowest position as a common employee.