七、用所给单词的适当形式填空
【小题1】Liu Xiang is the_______（three）sports superstar retiring（退役）in China after Yao Ming and Li Na.
【小题2】Tomorrow is my sister's_______（twenty）birthday.
【小题3】There are two_______（knife）and three forks on the desk.
【小题4】Would you like_______（come）with us？
【小题5】I'm not_______（real）interested in fishing.