英语)七年级句型转换this is a pencil sharpener(改为一般疑问句

英语)七年级句型转换this is a pencil sharpener(改为一般疑问句 This is a pencil sharpener.(改为一般疑问句) This is your pencil sharpener.改为一般疑问句 英语)七年级句型转换it is his chinese book改为一般疑问句 This is his pencil sharpener 改为一般疑问句和否定句怎么改? That is his pencil sharpener.改为一般疑问句 That is my pencil sharpener?(改为一般疑问句 This is Lisa's pencil sharpener.改一般疑问句 句型转换。 1.This is a pencil case. (变为一般疑问句) 四、句型转换1、This is my pencil case.（改为一般疑问句）2、Is this your sofa? this is a pencil.(改为一般疑问句) this is a 七年级英语句型转换5.This is (a pencil) in English 就（）部分提问________ ___