Помогите решить быстро пожалуйста​

1. David hasn’t got a dog
2. Michael and Helen have got a car but they haven’t piano.
3.Sophie hasn’t got a piano
4. David and Sophie have got a computer
5. Michael and Helen have got a dog They haven’t a computer
6. David has got piano, but he hasn’t got a car
7. Sophie has got a dog. She hasn’t got a car.
Надеюсь помогла, удачи !!!