(   )Please come to my _________ birthday party.
A. twelve       B. twelfth     C. twelveth

(   )Does he teach ________ Chinese?
A. me           B. my         C. I

(   )In Australia, drivers drive on the ______ side of the road.
A. right        B. left        C. straight

(   )Little water drop feels very hot. So it ___________.
A. falls down    B. goes up     C. goes down

(   )Turn right _______ the bank, then look _______ me near the school gate.
A. at, for      B. at, on       C. on, for