1. Word Prefixes: Part 1

    Task:
    Identify which of the following word elements are prefixes by clicking on them.
    Example:
    Click only on the prefixes:
    1. im
    2. ful
    3. re
    4. ance
    Difficulty and stats:
    Very hard, Average - 0 points, Bargraph, Standard deviation - 0
    Exercise type:
    Multiple select