" Choose this instance: Human being one: "I haven't any idea how we're going to put into practice People changes." Human being 2: "I have some ideas for that." In my estimation, "for," "on" and "about" all work in this example. Just curious, who's speaking BE vs. AE listed here? https://interior-design-ideas-for79012.slypage.com/38249937/5-essential-elements-for-living-room-ideas-design