The key      the earth is to change the way      we live.


  1. A.
    to save; /
  2. B.
    to saving; /
  3. C.
    to save; how
  4. D.
    to saving; how

My parents have promised to come to see me before I _________ for Africa.


  1. A.
    have left
  2. B.
    leave
  3. C.
    left
  4. D.
    will leave

The thief spoke in a _____ voice and the little boy was very ____．


  1. A.
    frightening; frightened
  2. B.
    frightened; frightening
  3. C.
    frightening; frightening
  4. D.
    frightened; frightened

________ food and equipment was kept in that cave during the war time


  1. A.
    Quite a few
  2. B.
    Large quantities
  3. C.
    A great deal of
  4. D.
    A large/great number of

A nine-year-old kid, waving ________, drove his family’s cows home


  1. A.
    a stick of his half height
  2. B.
    a half his height stick
  3. C.
    a stick his half height
  4. D.
    a stick half his height

____ , the boys were shouting and singing.


  1. A.
    Happy and excited
  2. B.
    Happily and excited
  3. C.
    Happily and excitedly
  4. D.
    Happy and excitedly

Many problems concerning the improvement of our school remain ________.


  1. A.
    solving
  2. B.
    solved
  3. C.
    to solve
  4. D.
    to be solved

   The UN has warned that,_____ natural systems like forests and wetlands disappear , mankind is losing the services they provide such as protection from extreme weather.


  1. A.
    while
  2. B.
    once
  3. C.
    when
  4. D.
    as

______ year after year , tigers are becoming fewer and fewer.


  1. A.
    Having been killed
  2. B.
    Killing
  3. C.
    Killed
  4. D.
    Having killed

Greatly moved by what she did,________.


  1. A.
    tears came to my eyes
  2. B.
    my heart was full of gratefulness
  3. C.
    my eyes were filled with tears
  4. D.
    I could hardly hold back my tears
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