铅笔的复数英文怎么写

　　I'll get a pencil and paper.

　　我去拿铅笔和纸。

　　I need to buy paper and pencils, that kind of thing.

　　我需要买纸和铅笔之类的东西。

　　Some schools lack money for basics like books and pencils.

　　有些学校缺少资金购买书本、铅笔之类的基本用具。