根据上下文选择所给的单词填空。
My mother is going to have a cookie party in our ____（1）_____. She is going to __（2）___ all the mothers and ___（3）__ young children in our street (街道). There are ___（4）___ five families in our street. And there are eight young children in these families. __（5）___ mother is going to ____（6）____ some cookies and bring them to the party. But they do not ___（7）___ to bring any drink. My mother will ___（8）___ enough (足够) drink. The children will be very __（9）___, because they can enjoy a lot of ____（10）___ cookies.
( )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