In each of these groups of words there is an odd man out, say which it is:
Hotel, apartamento, música.
Hotel, apartment, music.
Museo, tapas, teatro.
Museum, tapas, theatre.
Escuela, aeropuerto, metro.
School, airport, subway.
Diccionario, taxi, libro.
Dictionary, taxi, book.
Restaurante, bar, teléfono.
Restaurant, bar, telephone.
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