It is every citizen's duty to go out to ______ the snow on the street______ it stops falling so as to make it convenient for traffic to pass.

In order to make our city green, _____.

______ from space, the earth is blue.

They would be good friends _____ he saw her at the party.

______ on a clear day, far from the city crowds, the mountains gave him a sense of peace.

— Have you told Joan the bad news that her grandfather fell off the bike and hurt seriously?
— Yes. I told her ________I saw her this afternoon.

— Jack, where is Tom?   
— He is in Mr. Smith's office now, sir.  
— Please tell him that I want to see her ______ she arrives.    

It's wellknown that the world economic situation will get worse________.

________, you will get used to the life here and have your understanding of life.

短文改錯
     假定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(jì)分。

     During the weekend I traveled by the air for the first time in my life. I usual travel by train or bus. It's
both cheaper and safe. But to fly in the sky was something new to me. At the end I felt a little nervous.
But very soon I became exciting when I found me high up in the sky among the clouds. I also found that
mountains, fields, river and so on were interestingly small. I enjoy the frightening and comfortable journey
very much. After all, it is more interesting take a plane than to take a car.

____________________________________________________________________________