have sb do sth 还是have sb to do sth

have to do 不得不做某事，to 为不定式，后接动词原形。
例：He has to wash his clothes this afternoon.
have/make/let sb/sth do 让某人或某物做某事， have 为使役动词，后接动词原形。
例：Our teacher often has/makes/lets us do much homework.
They always have the monkeys play with balls.
注意：在被动语态中，要改为to do 形式。
例：He is often made to cook supper.
have sth done 请或让某人（别人）做某事
例： The king had his tomb built .
I have already had my TV set repaired .

have sb do sth
让某人做某事
have sth done
让某事被做
have sb doing
让某人一直做

have somebody to do sth

have sb to do sth

have sb do sth

都可以
have sb do sth 让某人做某事
have sb to do sth而have sb to do sth 极少用

have sb do sth
have sth done
如果满意,请记得采纳,谢谢(*^__^*) 嘻嘻

Have somebody do something is right. it equals to ask somebody to do something.