我的生日是一月一日，用英语怎么说：
A.My birthday is on January first.
B.My birthday is in January first.
I’m 13 years old and Liu Tao is 1（4）So _________.
A.he’s younger than me
B.I’m older than him
C.he’s older than me
She’s _____ than you.
A.biggerB.olderC.smaller
_______ Jack three days younger than Mike?
A. DoesB. IsC. Are
Su Yang’s mother is as ________ as her aunt.
A. shortB. shorterC. big
Whose ruler is longer, _____?
A.yours or hisB.your or hisC.yours or her