Using Commas to Set Off Adjective Clauses

Choose the sentence that has the correct placement of commas around adjective clauses. Remember that if an adjective clause is essential to the meaning of the sentence, you should not use commas. If a sentence is already correct, choose “Correct.”

For help with this exercise, see “Commas.”

  1. The only thing that terrifies Maria is a person dressed as a clown.

    Question

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    Using Commas to Set Off Adjective Clauses - Question 1
  2. The fear of clowns which is called coulrophobia is fairly common.

    Question

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    Using Commas to Set Off Adjective Clauses - Question 2
  3. Some young children who develop this fear are not prepared adequately before seeing a clown for the first time.

    Question

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    Using Commas to Set Off Adjective Clauses - Question 3
  4. Clowns who usually wear heavy makeup and brightly colored wigs do not look like ordinary people.

    Question

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    Using Commas to Set Off Adjective Clauses - Question 4
  5. Clowns also make sudden movements that can frighten children.

    Question

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    Using Commas to Set Off Adjective Clauses - Question 5
  6. Most children who fear clowns will get over their phobia as they grow up.

    Question

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    Using Commas to Set Off Adjective Clauses - Question 6
  7. Such people who may never love clowns will still be able to tolerate having them around.

    Question

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    Using Commas to Set Off Adjective Clauses - Question 7
  8. Many adults have seen movies that show clowns as evil killers.

    Question

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    Using Commas to Set Off Adjective Clauses - Question 8
  9. Few adults admit to having coulrophobia which is most effectively treated when the sufferer confronts the fear.

    Question

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    Using Commas to Set Off Adjective Clauses - Question 9
  10. Unlike some other phobias which can trap people in their homes or make them unable to work coulrophobia has little effect on most sufferers, who are not likely to meet clowns frequently in everyday life.

    Question

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    Using Commas to Set Off Adjective Clauses - Question 10