This is my first pet. -
It's our fifth year here. -
Is this the sixtieth floor? -
I don't like her third husband. -
I give you the third chance. -
I finished my first book! -
Read the seventh part of the book. -
This is my second chance. -
I wrote my sixth song. -
It's his forty-fifth birthday. -
This is the thirty-first floor. -
He watched the first film. -
"O" is the fifteenth letter of the alphabet. -
Kate is her third daughter. -
He took the twenty-third place. -
Look at the second girl. -
James is her second husband. -
Jane is his first wife. -
I have the third lesson today. -
Is this your fifteenth time in Paris? -