It's my first week here. -
Mark is his fourth son. -
It's his third month here. -
John is my first love. -
It's the seventh day of my holiday. -
I read the fourth book. -
It's our fifth year here. -
He watched the first film. -
Is this the eightieth floor? -
He saw her for the first time. -
This is his thirteenth message. -
I go to the university on the sixth of September. -
This is the twenty-fifth time I come here. -
August is the eighth month of the year. -
Tomorrow is the twenty-ninth of February! -
Is this your fifteenth time in Paris? -
You tell me this for the tenth time! -
I finished my first book! -
He finished his eleventh book. -
This is not the eighth floor. -