按照要求完成下列句子,每空一词.
1.This is my grandmother.（变一般疑问句,并作否定回答）
--_____ _____ _____ grandmother?
--No,_____ _____.
2.That isn’t my computer game.（变复数形式）
_____ my _____.
3.Here is Tom’s orange.(变复数形式)
Here _____ Tom's _____.
4.These are not eraser.（变单数形式）
_____ _____ not _____ _____.
5.That is his family photo.(改为同义句)
That is the _____ _____ _____ _____.