It's their fourth week here. -
Yesterday he had his sixth exam. -
Is "T" the twentieth letter of the alphabet? -
I give you the third chance. -
You go to Italy on the fourteenth of July. -
May is the fifth month of the year. -
He tries it for the eleventh time. -
Kate is her third daughter. -
Is this your twentieth time in India? -
It's his third month here. -
She took the thirty-sixth place. -
She goes to the dentist for the seventh time. -
I wrote my sixth song. -
You tell her this for the second time! -
This is the thirty-first floor. -
This is our tenth meeting. -
This is my tenth car. -
This is our ninth dancing class. -
This writer lived in the twentieth century. -
This is not the eighth floor. -