This is a horse.变该句为复数形式

This is a horse.变该句为复数形式 This is a horse in English.(对 a horse 提问) Look at this horse.（变否定句） Is this a pen?（变复数句） This is a pen变为复数句,怎么变 this is a box.变复数句___________? this is a marker怎么变复数句 This is a[backpack]变否定句、对画框部分提问、变复数句RT on,is,a,farm,a,horse连词成句 This is an eraser That is aThis is an eraserThat is a plate变复数句 连词成句 fun to is a horse it ride this.is pen变复数句 初二连词成句,快.1、programme,needed,are ,the,more,for,people?2、in,is,of,the,this,paper cutting,horse,a,shape. A horse is ( ) useful animal.A.an B.a C.the D.this this is a dish变复数形式 this is may room用名词性物主代词mine写同义句 This is my dictionarg?变一般疑问句并做否定回答 This is his book变否定句Thes is a my ID card 改错 this is hen还是this is a hen说这是什么东西的时候用不用加a/an this is horse还是this is ahorse I think this story is boring变复数句~没立你为正确答案~