使役动词have的用法是什么?
问题描述：
使役动词have的用法是什么?
答
使役动词have意思是有 i/you have
she/he has
答
have sb.do...让某人做...= let sb.do
have sb.doing...让某人一直做 = keep sb.doing
have sth done 让...被做