变单数或复数It is English bus.They are cute babies.The women are good nurses.She has a wide mouth.Whose dresses are these.

变单数或复数It is English bus.They are cute babies.The women are good nurses.She has a wide mouth.Whose dresses are these. Is that an egg?变复数 Is it a pen?做否定回答 Those are eraser.变单数 These are English books.变单数 单数句变复数句,复数句变单数句.It is a bus____________________ 单数句变复数句 的答案!变复数句与单数句 1 This is an apple. (变复数句) . 2 That’s a book. (变复数句) . 3 Those are English maps. (变单数句) . 4 It’s a watc 英语句子单数变复数1、Is that her English book?(改成复数)2、Those aren't Chinese buses.(改成单数)3、It isn't his pencil-box?(改成复数) This isn't an English book.变复数.Are they rulers?变单数.How is he?变成复数还是单数啊,应该怎么变 七年级英语句型转换单数变复数句子20道题如问：are they enjlish books?答：Is it an English book?20道类似于上面的 He is a baby变复数 It is a fish变复数 Look!There are soHe is a baby变复数It is a fish变复数Look!There are some geese变单数形式They are new pencil boxes变单数We can see eight birds on the tree变单数She is a doctor变复数 （单数句子变复数） 1.—Is that your family? —Yes,it is. 英语复数变单数的句子They are English teachers. 单数变复数,复数变单数 yes,it is.变复数 名词单数变复数 怎么单数变复数? 单数变复数规则 英语名词单数变复数怎么加s或es? where's the bag?I don't knowts is on the dresser?No,it isn't变复数!把包,变包（复数）Where are my book?I don't konw.Are they on the bed?No,thy're not.变复数或者单数!（上面的是复数就变单数,上面的是单数就变复数） English is our second__________(语言) 用复数还是单数