利巴韦林滴眼液滴鼻子:关于have sth. to do的两个句子

关于have sth. to do的两个句子 have sth to do \have sth do\have sth done的区别 have to do sth 被动语态怎么改？ WHICH IS BETTER?:have chances to do sth. OR have chances doing sth. finish doing sth和 finish to do sth的区别？ like to do sth 和like doing sth 的区别 begin to do sth./doing sth.的区别在于? like to do sth和like doing sth的区别 begin to do sth和 begin dong sth的区别? like to do sth. 与 like doing sth的区别