Răspuns:
these are Tony and Bill's pencils
They're them pencils
these are their pencils
3.this is mum's (nu mai stiu cum e shorțul in engleza,scuze)
it's mum's
this is mum's
4this is the roof of the house
it's the roof of the house
Sper ca te-am ajutat! Daca nu,scuze (: