That is his pencil sharpener.改为一般疑问句答语是（ ）（　）（　）pencil　sharpenner

that is his pencil改为复数句 is that your a book?哪里错了This is a pen and that's a ruler?Is this his pencil?哪里错了!求 Is that () pencil casehim her she's he's That is his pencil sharpener.改为一般疑问句答语是（ ）（　）（　）pencil　sharpenner 英语句子拼写⒈your that baseball is not⒉tom’s in is pencil case ruler his⒊friend his boys are those小弟我不会做 改错改错Is that a pencil case?Yes,it's. Is that Kate's pencil?(改为复数句) That is Sonia’s pencil.怎么变成一般疑问句 把英文陈述句改为一般疑问句 1.that is a blue ruler 2.it is his pencil 3.this is her pencil-case4.that is his green cup 英语 单复数转换：1 Is that a photo?2 Is it a pencil sharpener?3 Are those his friends?4 Are they Tom's daughters? This is his pencil case. 用not、this、her、is、case、pencil一句话再用pen、that、his、is Is that your pencil是什么意思 That is your pencil,__ Is that a pencil s___? This is Peter's pen and that is ( )pencil,( )a red pencil.(he) 用适当形式填空 英语句子单数变复数急解1、This is a book.2、That is an orange.3、That is my pencil.4、That is her quilt.5、Is this your watch?6、Is that his dictionary?7、It is my map.8、That’s his ring. That's his pencil--box．（该为复数形式）