Vocabulary

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Wheels on this type of vehicle can retract
a. a bicycle
b. a station wagon
c. an airplane
d. a sailboat

I feel like I should know the answer to this, but I'm not sure. It can't be a bicycle or a station wagon. So would it be an airplane or a sailboat?

  • Vocabulary -

    Learning the definition of retract will help you find the right answer.

    http://dictionary.reference.com/browse/retract

  • Vocabulary -

    A sailboat?

  • Vocabulary -

    I've never seen wheels on a sailboat.

  • Vocabulary -

    An airplane?

  • Vocabulary -

    Right, after a plane gets off the ground, the wheels retract.

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