Usage Examples Ordinal numbers

• This is the ninety-ninth problem for me. -
• Is "T" the twentieth letter of the alphabet? -
• She bought the flat on the thirtieth floor. -
• Thursday is the fourth day of the week. -
• This is her fourteenth letter. -
• It's the seventh day of my holiday. -
• He travels alone for the first time. -
• He finished his eleventh book. -
• He watched the first film. -
• I have the third lesson today. -
• My second dress is more beautiful. -
• November is the eleventh month of the year. -
• He tries it for the eleventh time. -
• He bought the sixty-sixth shirt. -
• Read the seventh part of the book. -
• Her shop is the third to the left. -
• This is the thirty-first floor. -
• Mark is his fourth son. -
• I start to work on the twenty fifth of May. -
• It's our fifth year here. -