根据句意和汉语提示，在空白处填入适当的单词
1—I like this camera! Is it yours?
---Yes,I _____________(花费)1,200yuan on it last year.
2.---How often do you play badminton with your classmates?
---________(一次)a week.
3.—I am worrried I’m getting fatter.
---You should eat _________(少)food and do more exercise.
4.Having many___________(帮手)makes a task easier.
5.Huaguo Mountain has become the ___________(象征)of Lianyungang.