He cooks this cake for the ninth time. -
He saw her for the first time. -
My parents bought the second flat. -
This is not the thirtieth floor. -
This writer lived in the twentieth century. -
I wrote my sixth song. -
This is not the eighth floor. -
Yesterday was her seventy-third birthday. -
Is "T" the twentieth letter of the alphabet? -
Yesterday was the seventeenth of July. -
My house is the second to the right. -
He goes to the doctor for the third time. -
It's his forty-fifth birthday. -
August is the eighth month of the year. -
November is the eleventh month of the year. -
It's their fourth week here. -
He lives on the eightieth floor. -
I live on the forty-eighth floor. -
Read the seventh part of the book. -
This is the ninety-ninth problem for me. -