第1个回答 2013-09-12
have sb do 使某人做某事=make sb do sth
have sbdoing 使某人持续做某事=keep sb doing
have sth done 使某事被做=make sth done
eg.
The teacher have us read new words every morning.老师让我们每天读新单词。
In order to keep warm, we have the fire burning all the night.为了取暖,我们让篝火一直燃烧着。
My computer doesn't work now, and I will have it repaired later.我的电脑坏了,等会我会让它被修理的。(让别人修理)