“keep sth.going on” 这样的用法对吗

“keep sth.going on” 这样的用法对吗 请问wait for doing sth.这样的用法对吗? keep going on 的意思? keep sb./sth.+V-ed的用法? 求：keep on的用法 keep on doing sth go on doing sth.和keep doing sth.的区别 keep sth do 和keep sth doing的区别与各自的用法 keep going 还是keep on going? keep doing sth 和go on doing sth还有keep on doing sth的区别.若无区别请说 keep on/go on /continue/keep /carry on doing sth.的区别是什么 keep on doing 与keep doing 的各自用法是什么