将this is a pencil case变为一般疑问句
将this is a pencil case变为一般疑问句
句型转换。 1.This is a pencil case. (变为一般疑问句)
This is my pencil case.改为一般疑问句
把this is her pencil case 改为一般疑问句
This is my new pencil case 改为一般疑问句
This is a pencil case?(改为一般疑问句并做肯定回答)
this is a pencil.(改为一般疑问句) this is a
The ruler is in the pencil case.变为一般疑问句,并作否定回答
That is a pencil sharpener怎么变为一般疑问句?
将this is his pencil改为一般疑问句
This is a pencil box 改为一般疑问句
This is a pencil sharpener.(改为一般疑问句)