1. The Perfect Tenses--Present, Past, and Future: Part 1

    Task:
    Indicate what perfect tense has been used in the following sentences by dragging and dropping the correct term opposite each sentence.
    Example:
    The students have completed their science projects. present
    2. Difficulty and stats:
    Very hard, Average - 0 points, Bargraph, Standard deviation - 0
    Exercise type:
    Drag and drop