请用let/make/have sth done sb造句

Let sth 后只能接do动词原形,但是可以接Let sth be done.
Let it be done at once.这件事要立刻办
make sth done.
I try to make my words understood in classes.在课堂上我尽力让大家听理解我的话.
have sth done
She had a scarf around her neck.她脖子上围著围巾
【英语牛人团】倾情奉献,