Заполните пропуски ниже. Are there... food halls in Harrods?

The correct answer is 'many'. The complete sentence should be: 'Are there many food halls in Harrods?' This is because 'many' is used with countable nouns in questions and 'food halls' is countable. 'Much' is generally used with uncountable nouns. 'Few' and 'little' would be illogical in this context because they indicate a small amount.