【正文】
Unit 1 When is your birthday? Words Revision month has only 28 or 29 days? __________ National Day is in ________. in+月份 last month of a year is _________, and it’s the _________ month. February October December twelfth 序數(shù)詞 eight _______ nine _______ twelve _______ five _______ forty _______ eleven________ 26 ____________ 51 __________ 73 _________