We must ________people ________on the floor until it is firm.


  1. A.
    stop; to walk
  2. B.
    stop; from walking
  3. C.
    keep; walking
  4. D.
    prevent: to walk

The prize she got was ________ a beautiful vase.


  1. A.
    in form of
  2. B.
    in the form of
  3. C.
    with form of
  4. D.
    with the form of

The actor was awarded a gold cup ________ his outstanding performance.


  1. A.
    for
  2. B.
    of
  3. C.
    with
  4. D.
    at

How much did you pay ________ that bike?


  1. A.
    for
  2. B.
    off
  3. C.
    over
  4. D.
    on

In order to support her family, she went to work ________ after her parents died.


  1. A.
    in the age of seventeen
  2. B.
    in the seventeen's age
  3. C.
    at the age of seventeen
  4. D.
    at the seventeen's age

We've paid ________ all our debts.


  1. A.
    on
  2. B.
    off
  3. C.
    for
  4. D.
    over

Gold was found in California, which caused a good number of Americans to rush there to ________.


  1. A.
    do a fortune
  2. B.
    make a fortune
  3. C.
    do a money
  4. D.
    make a money

Christopher Columbus was one of the great ________.


  1. A.
    explore
  2. B.
    exploration
  3. C.
    exploratory
  4. D.
    explorers

Columbus discovered America but did not ________ the new continent.


  1. A.
    develop
  2. B.
    exploit
  3. C.
    explore
  4. D.
    invent

It is worth much ________ is worth doing.


  1. A.
    doing it
  2. B.
    what to do
  3. C.
    do what
  4. D.
    to do what
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