yur,that,pencil,sharpener,is?连词成句

yur,that,pencil,sharpener,is?连词成句 shar pen your pencil中文是什么意思 Is that your pencil是什么意思 That is your pencil,__ Is that a pencil s___? 组词成句；that whose sharpener pencil shar pen的中文翻译 yur in the ______________________?(that,English) It's a pencil. is that your pencil?的否定回答 Is that your pencil?复数形式 is that pencil case 怎么改? that is his pencil改为复数句 that is a pencil.改为复数句 Is that your pencil-box?后一句是什么 That is my pencil.同义句转换 which pencil is taller,this or that. that,is,my,pencil,(同义句转换)