3, 5, 6, and 7 are things I can see myself saying, depending on preceding conversation.
By which I mean that, for example, "the boy [who left home] came back" makes sense if I were clarifying between two different boys, one of whom left home and one did not. If I were not clarifying in such a way, I'd be unlikely to include the "who left home" part.
Hope that helps?
By which I mean that, for example, "the boy [who left home] came back" makes sense if I were clarifying between two different boys, one of whom left home and one did not. If I were not clarifying in such a way, I'd be unlikely to include the "who left home" part.
Hope that helps?