一张纸的英语是什么?

一张纸的英语是什么?
一张纸的英语是：A piece of paper。

例句：
1、他在一张纸上我的名字旁打了钩。

He ticked off my name on a piece of paper.

2、他把他的名字写在一张纸上交给我。

He wrote his name down on a piece of paper for me.

3、只要塞进一张纸就行。

Just slip in a piece of paper. 

4、有一张纸叠在卡片中。

A piece of paper was folded in the card. 

5、她看到里面有一张纸，但没有把它打开。

She saw a piece of paper inside, but didn't break it open.