上课了,老师要跟同学们打招呼,他可以这样说:A.Good morning, boys and girls. B.Goodbye, boys and girls.
( )Please come to my _________ birthday party. A. twelveB. twelfthC. twelveth
( )Does he teach ________ Chinese? A. meB. myC. I
( )In Australia, drivers drive on the ______ side of the road. A. rightB. leftC. straight
( )Little water drop feels very hot. So it ___________. A. falls downB. goes upC. goes down
( )Turn right _______ the bank, then look _______ me near the school gate. A. at, forB. at, onC. on, for