Their, There or They're/Exercise

Which is correct ?

Their, There or They're

___ dog is a husky called Bouiz.
a. Their
b. There
c. They're
___ once was a bird called a Dodo.
a. Their
b. There
c. They're
My aunt and uncle are arriving today. ___ coming from Bordj Bou Areridj.
a. Their
b. There
c. They're
Many years ago ___ weren't any cars so people used to travel by horse and carriage.
a. their
b. there
c. they're
Our neighbours have bought a second car. ___ new one is white.
a. Their
b. There
c. They're
Both of the cars are made by Ford. ___ both 4WD.
a. Their
b. There
c. They're
If you look over ___ you can see the sea.
a. their
b. there
c. they're
Can you see where ___ building the new road.
a. their
b. there
c. they're
___ address is 11/125 mouamines Bou Saada.
a. Their
b. There
c. They're
Do you know what ___ phone number is?
a. their
b. there
c. they're