have sth.to do和have sth.to be down和have sth.down是have sth.to do和have sth.to be down意思相同,还是have sth.to be down和have sth.down相同?

have doing sth 和 have to do sth的区别 have sth to do have to do sth have sth.to do和have sth.to be down和have sth.down是have sth.to do和have sth.to be down意思相同,还是have sth.to be down和have sth.down相同? have problems with to do sth 和doing sth 区别 have sth do...have sth to do...have sth doing...have sth done... have the ability to do sth和have an ability to do sth 区别 have sth to do with sth和have got sth to do with sth有区别吗 have sth done和have sth to do和have sth do有什么区别?具体的区别是什么~ have sth.to do with have sth to do 例句 have sth to do with sb/sth have sb do sth 还是have sb to do sth have sb to do sth还是have sb do sth? have sb do sth 还是 have sb to do sth? have sth to do 和have sth do和have sth done和have sth doing有什么区别?请举例说明一下 must to do sth 和 have to do sth和need to 的用法急 have sth.to do .和have sth.done的区别是什么?