He works on a farm中的work要加s吗?如果加了变成works的话意思岂不是就变成了著作?

He works on a farm中的work要加s吗?如果加了变成works的话意思岂不是就变成了著作? He works a plower plant.为什么works要加s? Model :He’s a farmer.He works on a farm Carol‘s father works on the farm 这里worke为什么要加S he works hard.中work为什么加s? 英语翻译下面这个句子repair works bagan on the tower中的work为什么加s? my father works in a bank work 为什么加s? He works for an IT company这里的work为什么要加s呀? He works on a farm.(改为一般疑问) Does he my father works on a farm he is a[ ] 英语求教John works for a school.为什么 work 要加s 1,robert works on a farm.he is a____