1.   Choose the most appropriate unit to measure the length of a mountain bike.
    A. centimeter B. millimeter
    C. meter D. kilometer
    Hint

  2.   Choose the most appropriate unit to measure the width of a toothbrush handle.
    A. meter B. millimeter
    C. kilometer D. centimeter
    Hint

  3.   Choose the most appropriate unit to measure the length of a pencil eraser.
    A. meter B. centimeter
    C. millimeter D. kilometer
    Hint

  4.   Choose the most appropriate unit to measure the length of an escalator.
    A. meter B. centimeter
    C. kilometer D. millimeter
    Hint

  5.   Choose the most appropriate unit to measure the distance between two cities.
    A. centimeter B. kilometer
    C. millimeter D. meter
    Hint