will do和be doing有什么区别?

will do 和 will be doing有什么区别? will do和be doing有什么区别? will do和will be doing有何区别? be going to,be doing,will do有什么区别 请问 will do something 和will be doing something 有什么区别,有例句最好 be to do.be going to do.be doing.will do.有什么区别? will be 和will be doing 和be going to do 三者区别. is about to do和will be有什么区别? will be doing,be going to do,will do ,有什么差别?be going to leav be doing/to do,will be doing区别 be going to be,will be和be doing在用法上有什么区别,什么时候用什么 be doing与be going to do有什么区别?