this is my eraser.(改为一般疑问句) Is it a pencil?(做肯定回答)this is my dictionary.(改为否定句形式)It's a pencil.(对a pencil提问)my teiephone number is 5554327.(对号码提问)( )It’s a sharpener.(根据回答写问题)

问题描述:

this is my eraser.(改为一般疑问句) Is it a pencil?(做肯定回答)
this is my dictionary.(改为否定句形式)
It's a pencil.(对a pencil提问)
my teiephone number is 5554327.(对号码提问)
( )
It’s a sharpener.(根据回答写问题)

This isn't my dictionary.
What's this?
What's your telephone number?
What's this?

Is this your eraser?
Yes,it is.
This is not my dictionary.
What is this?
What is your teleplone number?
What is this?