Задайте альтернативные вопросы 1.- africa or - they are in africa.(in america) 2.- or - she sends letters.(postacards) 3.- a cat or - he has got a cat.(a dog) 4.- or ? - they have got two bags.(three) black or - it is black.(white)

Are they in Africa or in America?does she send letters or postcards?has he got a cat or a dog?have they got two or three bags?is it black or white?