She bought the fifty-fifth dress. -
This is her fourteenth letter. -
Look at the second girl. -
This is the thirty-first floor. -
My parents bought the second flat. -
This is the ninety-ninth problem for me. -
"O" is the fifteenth letter of the alphabet. -
Do you like the twelfth video? -
It's his third month here. -
I have the third lesson today. -
My brother bought the third car. -
I give you the third chance. -
Read the seventh part of the book. -
I read the fourth book. -
Kate is her third daughter. -
Is this his fifth time here? -
He watched the first film. -
Thursday is the fourth day of the week. -
It's your sixth hour here. -
He doesn't like my second wife. -