One becomes...
1rd
1st
1nd
Two becomes
2nd (second)
Three becomes...
3rd (third)
When is your birthday?
Thank you for telling me!
How would you say this number as an ordinal? 31
Thirty first
What day and month is Halloween?
The thirty first of October
What day and month is Christmas?
The twenty fifth of December
What months are in Winter?
December, January and February (if you're in the Southern Hemisphere it's June, July and August)
How would you say this number as an ordinal? 10
Tenth
When is your friend's birthday?
Thank you for telling me!
What months are in Summer?
June, July and August (for the Southern Hemisphere it's December, January and February)
Can you ask your teacher or a friend when is their birthday?
Thank you!
