单词拼写根据所给汉语提示或单词的适当形式填空（每题2分共10分）
— What’s the boy doing now? — He        (clean) the window.
— Look! Tom          (have) lunch.
— Yes, he often  _________(have) lunch at half past twelve.
There are twelve ________ (month)in a year.
I know you are very good at ______(游泳) so you can jion the swimming club.
The leader thinks that he has a duty to make life better for the _____(村民)