Question

como fica as frases inglês no negativo e interrogativo, my mother is teacher, theis ball is black, the house is big , rita is bob´s sister , peter e sam are Brothers , lucas is a good, mary is eating hamburger.

Answer 1

INTERROGATIVO(em ordem nas frases): Does my mother doesn't is teacher?
Does theis ball is black? 
Does the house is big?
Does Rita is bob's sister?
Do Peter and Sam are brothers?
Does Lucas is a good?
Does Mary is eating hamburger
NEGATIVO(na mesma ordem das frases): My mother doesn't is teacher
Theis ball doesn't is black
The house doesn't is big
Rita doesn't is bob's sister
Peter and San don't are brothers
Lucas doesn't is a good
Mary doesn't is eating hamburger.

Explicação
Na forma negativa, os pronomes I/YOU/WE/YOU/THEY se usa o don't + verbo
Os pronomes  HE/SHE/IT se usa o doesn't + verbo

Na forma interrogativa, os pronomes I/YOU/WE/YOU/THEY se usa o (do) na frente, os pronomes em seguida, e depois o verbo
Os pronomes HE/SHE/IT se usa o (does), os pronomes, e depois o verbo.
:)

Answer 2

My mother isn't teacher 
Is my mother teacher?

This ball isn't black
Is this ball black?

The house is'nt big
Is the house big?

Rita isn't bob's sister
Is Rita Bob's sister?

Peter and Sam aren't brothers
Are Peter and Sam brothers?

Lucas isn't a good...
Is Lucas a good...

Mary isn't eating hamburguer
Is Mary eating hamburguer?