have doing sth 和 have to do sth的区别

have doing sth 和 have to do sth的区别 HAV BEEN DOING STH为什么要加BEEN? have problems with to do sth 和doing sth 区别 have fun doing sth have fun doing sth. have trouble doing sth have trouble doing sth have been doing sth have sth doing用法? HAVE FUN DOING STH 和 HAVE IN DOING STH 有什么区别?,可以通用吗? have problems in doing sth 和have a problem in doing sth have trouble ding sth 和have trouble with doing 区别 have trouble with sth和have trouble (in)doing sth区别?@_@~have trouble with sth和have trouble (in)doing sth区别? have sb./sth.do、have sb./sth.doing和have sb./sth.done有什么区别,用法怎样? have sb do sth 和 have sb doing sth 有什么区别? have difficulty in doing sth .have trouble in doing sth 是have difficulty doing sth还是have difficult doing sth? have difficulty doing sth可以写成 have difficulties doing sth