Question

    Fill in the blank with appropriate idioms.

    >The department of science wants a little more …………………… at work.
    A Green room Correct Answer Incorrect Answer
    B Elbow room Correct Answer Incorrect Answer
    C Rubber room Correct Answer Incorrect Answer
    D Gab room Correct Answer Incorrect Answer
    E Engine room Correct Answer Incorrect Answer

    Solution

    The phrase"elbow room" is used  metaphorically to refer to the  need for more space, freedom, or flexibility. In this  context, it implies that the department of science is seeking some additional space or freedom to carry out its work more effectively. 

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