The ordinal numeralfourthfirstseventheighthfirstninthsecondseventhtenthsecondeighthfourthsixthfifththirdtenththirdninthfifthsixthLets chartT: Look, Liu Dong. This is our classroom building.L: Wow. This is a new building. Where is my classroom, Miss Li?T:On the third floor .first third The months of the yearJanuaryJanuaryOctoberOctoberMayMayMarchMarchJulyJulyAugustAugustThe order of the months1st first2nd second3rd third4th fourth5th fifth6th sixth7th seventh8th eighth9th ninth10th tenth11th eleventh12th twelfthWhen is your birthday?My birthday is May 2nd. When is your birthday?My birthday is August 10th .