Question

    The following sentence has been split into four

    segments. Identify the segment that contains a grammatical error. Three hours will have passed when the bell will ring.
    A will ring Correct Answer Incorrect Answer
    B Three hours Correct Answer Incorrect Answer
    C when the bell Correct Answer Incorrect Answer
    D will have passed Correct Answer Incorrect Answer

    Solution

    In a future perfect sentence, the clause following "when" should use the simple present tense instead of future tense: Corrected Sentence: Three hours will have passed when the bell rings .

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