Hello. Please rank these for me after how good they are in the context?
Who's that?
That's just my son's new girlfriend.
(1)How long has he known her? / (2)How long has he been seeing her? / (3)How long has he been with her?
About five months, I think.
I'm not sure what you mean by "rank" because I can't really evaluate them by indicating one is better than the other. All of your sentences are good and appropriate.
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I'm not sure what you mean by "rank" because I can't really evaluate them by indicating one is better than the other. All of your sentences are good and appropriate.