TOEFL Mini-test (Skills 20-23)

10 Questions | Total Attempts: 9620

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TOEFL Mini-test (Skills 20-23)

This test has two sections: multiple choice questions and the underline sentence phrases. In the multiple-choice questions select one of the four given options which fits correctly into the blank. In the underline sentence phrases, select one of the four given options which is incorrect in the sentence.


Questions and Answers
  • 1. 
    Among bees_______ a highly elaborate form of communication.
    • A. 

      Occur

    • B. 

      Occurs

    • C. 

      It occurs

    • D. 

      They occur

  • 2. 
    _______ heated by solar energy have special collectors on the roofs to trap sunlight.
    • A. 

      A home is

    • B. 

      Homes are

    • C. 

      A home

    • D. 

      Homes

  • 3. 
    Each number in a binary system are formed from only two symbols.
    • A. 

      A binary

    • B. 

      Are

    • C. 

      Formed

    • D. 

      Only two

  • 4. 
    Scientists at the medical center is trying to determine if there is a relationship between saccharine and cancer.
    • A. 

      Is trying

    • B. 

      To determine

    • C. 

      Is

    • D. 

      Saccharine and cancer

  • 5. 
    On the rim of the Kilauea volcano in the Hawaiian Islands are a hotel called the Volcano Hotel.
    • A. 

      The rim

    • B. 

      Hawaiian Islands

    • C. 

      Are

    • D. 

      Called

  • 6. 
    The great digital advances of the electronic age, such as integrated circuitry and a microcomputer, has been planted in tiny chips.
    • A. 

      Great digital

    • B. 

      Circuitry

    • C. 

      Has

    • D. 

      Planted

  • 7. 
    There are many frequently mentioned reasons why one out of four arrests involve a juvenile.
    • A. 

      Frequently

    • B. 

      Mentioned

    • C. 

      Four arrests

    • D. 

      Involve

  • 8. 
    Kepler's Laws, principles outlining planetary movement, was formulated based on observations made without a telescope.
    • A. 

      Was

    • B. 

      Formulated

    • C. 

      Based

    • D. 

      Made

  • 9. 
    Only with a two-thirds vote by both houses are the U.S. Congress able to override a presidential veto.
    • A. 

      Two-thirds vote

    • B. 

      Are

    • C. 

      Able to

    • D. 

      Veto

  • 10. 
    Of all the evidence that has piled up since Webster's paper was published, there is no new ideas to contradict his original theory.
    • A. 

      Has piled

    • B. 

      Is

    • C. 

      New

    • D. 

      To contradict

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