It's his third month here. -
She travels alone for the second time. -
Thursday is the fourth day of the week. -
I give you the third chance. -
Yesterday he had his sixth exam. -
He lived in the eighteenth century. -
Do you like the twelfth video? -
Kate is her third daughter. -
Mary is his first love. -
My second dress is more beautiful. -
"O" is the fifteenth letter of the alphabet. -
This is the twenty-fifth time I come here. -
Look at the second girl. -
You tell me this for the tenth time! -
My house is the second to the right. -
Is this her seventh time in London? -
My parents bought the second flat. -
He finished his eleventh book. -
He cooks this cake for the ninth time. -
This is the fiftieth floor. -