单词拼写；根据句意，用方框中所给单词的适当形式填空。
| sleep, nine, win, potato, play |
1.I often hear him ________ the violin in the next room.
2.Teachers’ Day comes in the ________ month of the year.
3.The teacher was very angry because Jim fell ________ in class.
4.—Excuse me, what’s the price of these ________? —Five yuan a kilo.
5.We all believe our monitor will be the ________ of the English Speech Contest.
1.play 2.ninth 3.asleep 4.potatoes 5.winner