this is my pencil的同义句快速回答

this is my pencil的同义句快速回答 This is my pencil case的同义ju This is my pencil-box 改为同义句 IS this his book?改为复数句 This is my pencil.改为同义句 This is your pencil.的同义句是什么? That is my pencil.同义句转换 that,is,my,pencil,(同义句转换) This is my pencil改成一般疑问句 This is my pencil.换成一般疑问句. 改为复句this is my pencil box Not this my is pencil是什么意思 This pencil box is orange.改同义句This is ----- ----- pencil box.下面两个回答不对， this is my pen的同义句 This is my umbrella的同义句 This is my desk.的同义句 this is my sweater 的同义句 This is my wallet 的同义句 this is a short pencil （改为同义句）