痰带血是什么原因:can you move the chair.piease? it is in my way

you can move the desk 。“can”在这里作状语吗？ can you move the chair.piease? it is in my way you can can the fish in the can you can see the flower you can take the all you can tuch the sky? Why can we say the American people is" a people on the move " Why can we say the American people is" a people on the move " Why can we say the American people is" a people on the move " Can you help me the healthy?