来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/15 13:20:42
几个单词单数变复数的问题
cat
brother classroom fun he factory
key hurse flag map (a botble of milk )一个
(piece of peper) ( a man teacher )
(an apple tree )
cats
brothers
classrooms
funs
they
factories
keys
hurses
flags
maps
bottles of milk
pieces of paper
men teachers
apple trees