He's Swiss right? So, by default of his school system, they will have expected him to learn to some degree of proficiency in: Swiss German, French, more than likely Italian and English. Wow, wish my mid-western school upbringing would have even offered decent English classes never mind expecting all student to learn at least three others.
Yeh, better get the guy an English tutor.
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Birth Certificate, Passport, Marriage License Driver's License and Residency Permit all say I'm a Fred. I guess there's no denying it.