Read the notice. What does it say? You are requested not to leave bieyeles outside these gates during school hours. (Chỉ được chọn 1 đáp án) A.O You may leave your bike in the school yard. B.O Bikes should be left inside these gates after school hours. C.O You may not leave your bike here except when the school is closed. D.O It is forbidden to leave bikes here at any time of day.
