Chọn phương án đúng để hoàn thành mỗi câu sau đâyCâu hỏi We don't allow anyone to use their cell phones during the examination. A. Nobody is allowed to use their cell phones during the examination. B. Nobody is allowed using their cell phones during the examination. C. Nobody isn't allowed to use their cell phones during the examination. D. Nobody isn't allowed using their cell phones during the examination.