“a suggestion on doing sth”这个搭配有么?

suggestion doing sth 有没 working on a painting是什么意思?有work on sth/doing sth 的固定搭配吗? suggestion on sth 与 suggestion about sth 有什么区别? 请问keep sth doing 有这样的固定搭配么? get into a habby on doing sth 养成习惯做某事,有这个短语吗? 有spend.on doing sth decide on doing sth 有这种用法么 有没有keep sb on doing sth imagine的用法,imagine sb doing sth?有这个么? 有object to sb doing sth 这个用法么? spend doing sth.和 spend on sth.有什么区别? go on to do sth ,go on doing sth,go on with sth有什么区别