一般现在时的第三人称单数的动词，都要加s或es
include 用法如下:
(1)include是及物动词,意为“包括”、“包含”.(include sth.包括某事在内)
如:
①This plan includes most of your suggestions.
这项计划里包括了你们的`大部分建议
②The group included two engineers and twenty workers.
这个队共有两名工程师和二十个工人
(2)include后可接动名词作宾语，不接不定式如:
My iob doesn't include making coffee for the boss.
我的工作并不包括为老板煮咖啡
