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대화를 잘 듣고, 내용과 일치하면 T, 일치하지 않으면 F를 고르세요.
  1. 1

    A teenager invented the stick.

    1. T
    2. F
  2. 2

    The stick is for helping people who hike.

    1. T
    2. F
  3. 3

    The stick gives directions by sound.

    1. T
    2. F
대화를 잘 듣고, 질문에 대한 알맞은 대답을 해 보세요.
  1. 1

    Who invented the stick?

    A teenager invented it.

  2. 2

    What is the stick for?

    It’s for helping blind people.

  3. 3

    How does the stick work?

    It gives directions by sound when blind people walk.

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