3 熙熙和文文玩得真开心！她们继续闯关。这一关，是一个填词游戏，用所给单词的适当形式填空。
(1) When is (you) birthday?
(2) My mother's birthday is on January the (two).
(3) May is the (five) month of a year.
(4) There are (twelve) months in a year.
(5) Children's Day is on June the (one).
(6) —When is (mother) Day?
—It's on the (two) Sunday in May.

3. (1)your (2)second (3)fifth (4)twelve (5)first (6)Mother's second