Complete the dialogues. Language (b) ex.51
A:	Rebecca and Veronica have got white teeth.
B:	Our   Your   Its   Their  teeth are white.
A:	The car has got a new battery.
B:	Our   Your   Its   Their  battery is new.
A:	My sister and I have got blue eyes.
B:	Our   Your   Its   Their  eyes are brown.
A:	The students have got a great teacher.
B:	Our   Your   Its   Their  teacher is great.
A:	You and your parents have got cool house.
B:	Our   Your   Its   Their  house is cool.