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If I have a British guest, I will never...
If i am in Britain,I will(try)...
I think that the most important advice is...

If I have a British guest, I will never say to him "Да нет наверное". :DIf I am in Britain, I will try to visit some landmarks.I think, that the most important advice is behave well and not to argue with anyone.THE END :D

If I have a British guest, I will never say him " How old are you"If I am in Britain , I will try to speak with British peoples.