is的复数是____ My parents' d_____ is my sister.

This is my parent.(变成复数形式) 写出下例句只的复数形是 ---Is that your ruler?--Yes,it is This is my parent this that am/is parent grand parent的复数 is的复数是____ My parents' d_____ is my sister. parent的复数形式 My father is my parent and friend as well.(同义句) My fatheris（）（） my parent（）（）my friend.它的同义句是? 写出下列句子的复数形式 ：This is a book That is my parent Yes it is Is that your pencil? parent 名词的复数形式 Parent 的复数怎么变? 出现parent 时,通常是复数出现的还是单数? My parent is terrified of speaking in front of the group.(改为同义句)My parent is _____ of ____ in front of tte group.My parent is _____ of ____ in front of the group. where is your parent改为复数句 为什么What is your parents' job?中的parent是复数却不用are而用is? This is his parent.改为复数 She is my cousin .改为同义句 Are those your sisters?作否定回答 That is my parent 改为复数句 Are those your grandparents 作肯定回答 This is her friend 变为否定句That is your book 改为复数句 把下列句子改为复数形式He's my friend.This is my parent.That is his sister.Is this a photo?Is he your brother? 写出下列单词的复数形式：this,is,brother,parent,sisier,friend,book,key photo和parent的复数形式是什么?