ask sb to do sth和tell sb to do sth有啥区别?

ask sb to do sth和tell sb to do sth有啥区别? ask sb.to do sth.和tell sb.to do sth.的区别 ask sb to do sth 和 ask sb in doing sth 有啥区别? ask sb do sth和ask sb to do sth ask sb to do sth和ask sb for sth有什么区别? ask/tell sb.not to do sth ask sb to do sth和ask sb doing sth ask for sb to do sth 和ask sb to do sth区别 tell sb to do sth.ask sb to do sth.make sb to do sth.let sb ask sb to do sth. ask sb to do sth 宾语从句从句是祈使句时,要用ask sb to do sth 和tell sb to do sth 可是他们有什么区别呢