Look at the second girl. -
He travels alone for the first time. -
Do you like the twelfth video? -
It's our fifth year here. -
This writer lived in the twentieth century. -
He goes to the doctor for the third time. -
He cooks this cake for the ninth time. -
Is this his fifth time here? -
"O" is the fifteenth letter of the alphabet. -
She goes to the dentist for the seventh time. -
She takes her cat to the vet for the fourth time. -
This is our ninth dancing class. -
Is this the sixtieth floor? -
I read the fourth book. -
You tell her this for the second time! -
This is my second chance. -
It's his third month here. -
She bought the flat on the thirtieth floor. -
Mark is his fourth son. -
December is the twelfth month of the year. -