1、

选出不同的一项

【1】A.be B.am C.are D.is

【2】A.pen B.box C.man D.children

【3】A.it B.he C.they D.she

【4】A.old B.young C.tall D.chair

【5】A.singing B.play C.walking D.dancing

2、

给单词分类

class, tomato, bag, child, fox, dress, photo, woman, sleep, orange, mouse,boy

【1】复数加-s __________________________

【2】复数加-es __________________________

【3】复数不规则__________________________