--- Excuse me, is this _______ new computer? --- Yes, it’s _______. 

Whose cat is this? Is it yours? Is it a white ________?   

---Who is that woman over there?   ---___________ is my English teacher.

—________ Tina have a new bike?    —Yes, she _________.

—Is the modern racing car outside ______, Laura? —Of course not. Nobody but Jim can afford such an expensive car. It must belong to ______.