book,pen,ruler,boy,radio,zoo,nose,face,monkey,watch,这些单词的复数怎么写?

book,pen,ruler,boy,radio,zoo,nose,face,monkey,watch,这些单词的复数怎么写? 小学英语造句：pen钢笔 pencil铅笔 pencil-case铅笔盒 ruler尺子 book书 bag包 comic book漫画书 post car The book is near the ruler这句话对还是The book near the ruler这句话对?The pen between the pencil and eraser这句话对还是The pen is between the pencil and eraser对? A book,a pen,a ruler and an eraser___on the desk.请问是填is还是are?要用就进原则吗? 剑桥少儿英语预备级怎么讲解学习用品eraser,ruler,book,pen等,采用什么有趣的游戏啊? pen钢笔 pencil铅笔 pencil-case铅笔盒 ruler尺子 book书 bag包 comic book漫画书 post card明信片 怎么读 sdudent boy属于哪一类 eraser pencil pen book notebook属于哪一类 jacket.key.ruler.puilt.pen.orange is that your a book?哪里错了This is a pen and that's a ruler?Is this his pencil?哪里错了!求 This,that,he,she ,it,I,is,am,you,friend,bus,egg,ruler,pen,book,map,apple,cake,teacher,复数形式是什 连词成句：pen, book, ruler,a, I,my,need ,and,math,a问题是唯一的吗?还是有好几种? door window light ruler eraser pencil blackboard book bag chair ciassroom desk map pen ,额.很简单的单词,要单复数的拼写 选出下列每组中不同类的词( )1、A.pig B.monkey C.panda D.money( )2、A.book B.shop C.pen D.ruler The book is 10 yuan.The ruler is 2 yuan.The pen is 8 yuan.The ruler is the c_____ of all.阅读句子,根据句意及首字母提示完成句子. 改写句子,用名词性物主代词填空1.This is your ruler.This ruler is________.2.Those are their bags.Those bags are______.3.This is our classroom.This classroom_________.4.This is my book.This book is________.5.That is his pen.That pen is____ these are book and ruler 里面里的book和ruler 需要加s吗 the pen is ( )the ruler ( )the pencil case this is my pen.and that ruler is () too.