This is my first pet. -
He lived in the eighteenth century. -
I go to the university on the sixth of September. -
My birthday is on the nineteenth of January. -
She travels alone for the second time. -
What is the twenty-second letter of the alphabet? -
Mark is his fourth son. -
This king lived in the twelfth century. -
Kate is her third daughter. -
This is the thirty-third time you tell me this story. -
He goes to the doctor for the third time. -
This is the fiftieth floor. -
He took the twenty-third place. -
Do you see the second person to the left? -
He travels alone for the first time. -
Tomorrow is her sixtieth birthday. -
It's our fifth year here. -
Is "T" the twentieth letter of the alphabet? -
She bought the flat on the thirtieth floor. -
My brother bought the third car. -