Let him ( ) the homework,是填do还是does

问题描述:

Let him ( ) the homework,是填do还是does
请详细回答.thanks
在Let的使用下,无论是第几人称,后面的都用动词原形吗

do
let sb do sth.
记住这种句型,另外还有make sb do sth
have sb do sth都是“让某人做某事”的意思