This is my first pet. -
Is this the sixtieth floor? -
I wrote my sixth song. -
My second dress is more beautiful. -
This writer lived in the twentieth century. -
Mark is his fourth son. -
Read the seventh part of the book. -
Is Saturday the sixth day of the week? -
She travels alone for the second time. -
This is the thirty-third time you tell me this story. -
Jane is his first wife. -
She bought the fifty-fifth dress. -
This is his thirteenth message. -
Yesterday was the seventeenth of July. -
Yesterday he had his sixth exam. -
He took the twenty-third place. -
Tomorrow is the twenty-ninth of February! -
We go to New York on the sixteenth of January -
I read the fourth book. -
She lived in the thirteenth century. -