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