一.在下列空白处填入一个适当的词，使句子完整，意思准却。
1.—What is your favorite _________? ---History.
2.It is hard to say which team to___________the football match.
3.December is the________month in a year.
4.While we were walking in the street,we met_________accident.
5.People should eat balanced food to keep___________.
6.The new movie is so ________(success)that the young people want to see it.
