It's your sixth hour here. -
My parents bought the second flat. -
This king lived in the twelfth century. -
This writer lived in the twentieth century. -
James is her second husband. -
I give you the third chance. -
December is the twelfth month of the year. -
Thursday is the fourth day of the week. -
Is this her seventh time in London? -
It's our fifth year here. -
John is my first love. -
I read the fourth book. -
It's my fiftieth birthday. -
Is Saturday the sixth day of the week? -
It's her second day here. -
He goes to the doctor for the third time. -
She lived in the thirteenth century. -
This is her fourteenth letter. -
He tries it for the eleventh time. -
He finished his eleventh book. -