Dave's ESL Cafe's Student Discussion Forums

[Kenji Noda]

Dear teachers,
I have asked the question below at "Learning English",but no reply.
So I ask it again here.

I have one question about ('s).
Which sentence is correct?

Tom or Roy's sign
Tom's or Roy's sign
The sign of Tom or Roy

I thank your help.

[buddhaheart]

If Tom and Roy each has his own sign (individually owned), the 2nd phrase is correct. If Tom and Roy own the same sign, then Tom and Roy�s sign is correct. The sign of Tom or Roy may imply Tom & Roy each has his own sign, it then is the same as your 2nd phrase.

[Kenji Noda]

Thak you very much.
I have understood very well!
Also I have noticed that:
The sign of Tom or Roy --> "may imply" Tom & Roy each has his own sign

Thanks again for your great help.