1. Ann ..has got... an atlas, but she .hasn't got an eraser.
2. Tom . has got.. a pencil case, but he .hasn't got. a ruler.
3. Bill and Mary..haven't got. an eraser. They ..have got.. an atlas.
4. Ann and Tom ..have got. an atlas. They haven't got..a ruler.
5. Tom, Bill and Mary .have got..an eraser. They..haven't got.. a notepad.
6. Ann, Bill and Mary .have got. a pencil case. They haven't got a ruler.