问:It is my pen.(改为复数形式)答:____ ___our_____

It is my pen.(改为复数形式) 问:It is my pen.(改为复数形式)答:____ ___our_____ It is my friend.改为复数句. this is a pen.改为复数句 is that his pen?改为复数 This is a pen.(改为复数形式) 1：is that his pen?改复数 2：she is my good friend.改为一1：is that his pen?改复数2：she is my good friend.改为一般疑问句3：that is Cheng Long改一般疑问句4：it's dave.改一般疑问句 This is my pencil.（改为复数句） It's his backpack.（改为复数句） It's a calculator改为复数形式It's a pen.It's my key.That's a clock.It's her book都改成复数形式 It is _____. A.pen B.my a pen C.a my pen D.my pen this is my pen 改为疑问句 this is my pen 改为同义句 It is his pen(改为一般疑问句) it is a pen(改为一般疑问句) Is it a pen?改为肯定句 it is his pen改为肯定句 What's this?It's a pen.(改为复数句) 初一英语：按要求完成以下各题1.This is a pen in English.对a pen提问._____ this in English.2.My friend is Guo Peng.改为一般疑问句._____ _____ friend Guo Peng?3.It is my friend.改为复数句.______ ______ our______.4.These are