The scientists are trying to ___ natural energy to decrease air pollution.


  1. A.
    make friends with
  2. B.
    make full use of
  3. C.
    make notes of
  4. D.
    make into

Einstein’s theory proved ________ and soon he became worldfamous.


  1. A.
    to be corrected
  2. B.
    to correct
  3. C.
    to be correct
  4. D.
    to have been corrected

The wheel of the history can’t be stopped ________ forward.


  1. A.
    to go
  2. B.
    from to go
  3. C.
    from going
  4. D.
    go

Albert Einstein was famous ________ a great scientist ________ his Theory of Relativity．


  1. A.
    for; as
  2. B.
    as; for
  3. C.
    to; for
  4. D.
    as; by

________ by his teacher, he went on with his painting．


  1. A.
    To be encouraged
  2. B.
    To encourage
  3. C.
    Encouraged
  4. D.
    Being encouraged

The gardener was called to tell the way ________ the poor dog had died．


  1. A.
    in which
  2. B.
    of which
  3. C.
    how
  4. D.
    why

Lizzie was ________ to see her friend off at the airport．


  1. A.
    a little more than sad
  2. B.
    more than a little sad
  3. C.
    sad more than a little
  4. D.
    a little more sad than

The old Olympic Games ________ the modern games came began in Greece．


  1. A.
    which
  2. B.
    by which
  3. C.
    in which
  4. D.
    from which

We must practisse ________ English every day.


  1. A.
    to say
  2. B.
    saying
  3. C.
    to speaking
  4. D.
    speaking

How did the matter with machine ________ ?


  1. A.
    come about
  2. B.
    on
  3. C.
    from
  4. D.
    know about
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