01.U01L01 I'm New Here
02.U01L02 Our School Is Beautiful
03.U01L03 Happy Teachers' Day
04.U01self-assesment
05.U02L01 What a Nice Room!
06.U02L02 How Did You Come Here？
07.U02L03 What a Mess！
08.U02self-assesment
09.U03L01 Happy Halloween！
10.U03L02 Thanksgiving Day
11.U03L03 Merry Christmas
12.U03self-assesment
