This is our ninth dancing class. -
Tomorrow is her sixtieth birthday. -
Thursday is the fourth day of the week. -
What is the twenty-second letter of the alphabet? -
This is the fiftieth floor. -
This is the thirty-first floor. -
He lived in the eighteenth century. -
She takes her cat to the vet for the fourth time. -
My house is the second to the right. -
It's the seventh day of my holiday. -
"O" is the fifteenth letter of the alphabet. -
He saw her for the first time. -
He tries it for the eleventh time. -
This writer lived in the twentieth century. -
James is her second husband. -
She bought the flat on the thirtieth floor. -
He watched the first film. -
It's my fiftieth birthday. -
John is my first love. -
Her shop is the third to the left. -