一、1、television
2、radio
3、telephone
4、fire
5、house
二、1、My grandma couldn’t write
2、Thank you for talking to us
3、There are lots of supermarkets
4、Did you watch TV yesterday？
5、I have got some books
三、1、He visited his grandparents
2、No，it wasn’t
3、Tonny’s grandparents
4、Yes，he does
5、Yes，there is