语气有三种:陈述语气,祈使语气和虚拟语气.语气表示说话人对劝词所示示的动作或所处的状态持有的态度或看法.

25.　 tells, will tell

第四章　 动词的语气

24.　 to learn

23.　 to choose

22.　 be done

21.　 writing

20.　 are made

19.　 arrives

18.　 have … beeen, went

17.　 are doing, Don’t make