Question

短文改錯（共10小題；每小題1分，滿分10分）
假定英語課上老師要求同桌之間互相修改作文，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：在錯的詞下面劃一橫線，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1詞；
2．只允許修改10處，多者（從第11處起）不計分。
The water we drink and use was running short. We all have to learn what
to stop wasting water. One of the steps that we should take are to find ways of
reusing it. Today in the most large cities, fresh water is used only once and
then it runs in waste system. But that is possible to pipe the used water to a
purifying factory, there the used water can be treated with chemical materials
by the workers so that it can reused. But even if every large city purified and
reused it’s water, we still would have enough water.  

Answer 1

The water we drink and use was running short. We all have to learn what
Is                              how
to stop wasting water. One of the steps that we should take are to find ways of
is
reusing it. Today in the most large cities, fresh water is used only once and
∕
then it runs in waste system. But that is possible to pipe the used water to a
into              it
purifying factory, there the used water can be treated with chemical materials
where
by the workers so that it can ∧reused. But even if every large city purified and
be
reused it’s water, we still would ∧have enough water.   
Its                not

解析1．第一句話要用一般現在時。Was改成it
2． 不定式中不缺賓語，不能用what用how
3． 這句話的主語是One of the steps做單數用。
4． 這里是泛指大多數城市。去掉the
5． 詞組run into“流入”
6． Possible的主語是it
7． Where引導的是定語從句。
8． 這題用被動式，
9． It’’s是it is的縮寫，這里用its表示“它的”
10．             從still看出這句話表示轉折。加not