Napoga Gurigo，a 12-year-old girl，lives in a village in Ghana. It is   1  for her family to get clean drinking water. The nearest place to get water is a muddy （混浊的） water hole half a kilometer away from her   2 . Animals and villagers use it alike. Each morning, Napoga leaves home at half past five to collect water for her family. Sometimes it   3  a few hours to get enough water. Napoga has no time to go to school for learning. In the neighboring areas, many boys and girls   4  Napoga. They can't keep strong and   5  just because they have not enough drinking water.
In fact, 70% of Earth's surface is water. But most of   6  is sea water. We can't use salty water in our daily life. Fresh water is what we __7__ drink, take showers and cook food. And fresh water covers only 1 percent of Earth's surface. In some areas people try to make deep wells （水井） to get water from   8 . But there still   9  enough for farming. Scientists say that 10  30 years, more people in the world will face all kinds of water problems than now. So we must do something to take care of our water resources (资源).

Napoga Gurigo，a 12-year-old girl，lives in a village in Ghana. It is1for her family to get clean drinking water. The nearest place to get water is a muddy (混浊的) water hole half a kilometer away from her2. Animals and villagers use it alike. Each morning, Napoga leaves home at half past five to collect water for her family. Sometimes it 3a few hours to get enough water. Napoga has no time to go to school for learning. In the neighboring areas, many boys and girls 4Napoga. They can't keep strong and5just because they have not enough drinking water.
In fact, 70% of Earth's surface is water. But most of6is sea water. We can't use salty water in our daily life. Fresh water is what we7 drink, take showers and cook food. And fresh water covers only 1 percent of Earth's surface. In some areas people try to make deep wells (水井) to get water from8. But there still9enough for farming. Scientists say that1030 years, more people in the world will face all kinds of water problems than now. So we must do something to take care of our water resources (资源).

1. 1.
   1. A.
      easy
   2. B.
      hard
   3. C.
      fun
   4. D.
      impossible
2. 2.
   1. A.
      school
   2. B.
      city
   3. C.
      country
   4. D.
      home
3. 3.
   1. A.
      spends
   2. B.
      costs
   3. C.
      pays
   4. D.
      takes
4. 4.
   1. A.
      look like
   2. B.
      are like
   3. C.
      feel like
   4. D.
      sound like
5. 5.
   1. A.
      healthy
   2. B.
      strong
   3. C.
      heavy
   4. D.
      clean
6. 6.
   1. A.
      them
   2. B.
      those
   3. C.
      that
   4. D.
      these
7. 7.
   1. A.
      used to
   2. B.
      are used to
   3. C.
      use to
   4. D.
      are used
8. 8.
   1. A.
      underground
   2. B.
      subway
   3. C.
      rivers
   4. D.
      the sea
9. 9.
   1. A.
      haven't
   2. B.
      isn't
   3. C.
      aren't
   4. D.
      hasn't
10. 10.
    1. A.
       in
    2. B.
       after
    3. C.
       before
    4. D.
       for