我的项目需要一张黄纸。

I need ___a ___sheet ___of yellow ___paper for my project.

我们必须带颜料和一张纸。

We must bring paints and ___a ___sheet ___of ___paper.

窗户是由一块玻璃制成的。

The window was made from ___a ___sheet ___of ___glass.