on the paper还是in the paper

on the paper还是in the paper write on the paper 还是write in the paper? in/on the paper? writing on paper还是on the paper 在纸上的英文是in the paper还是on the paper? on paper与in the paper的区别 是write on a paper还是write in a paper? There.some.paper on the desk.空白are.还是.is 请问______i hand in the paper on Tuesday? 剪纸是cut the paper 还是 cut paper in paper 和on paper的区别 How____pieces of paper ____there on the desk