Cardinal and Ordinal Numerals

fifth

five

one

first

ninth

nineth

nine

third

three

threeth

She bought twenty apples

She bought twentieth apples

We have done only four excercises

We have done only fourth excercises

I think that the four exercise was difficult

I think that the fourth exercise was difficult

I think that four exercise was difficult

Open your books on page twenty-five!

Open your books on page twenty-fifth!

Open your books on page twenty-fivth

This exercise is on the fifteen page.

This exercise is on the fiveteenth page.

This exercise is on the fifteenth page.

It was her first lesson

It was her one lesson