The correct sentences are: "There isn't much good news in the newspaper today." and "Do you study any other languages apart from English?" and "Katy gave me some books to read.". The sentences "I'd like to buy much magazines." is incorrect because "many" should be used with countable nouns like "magazines". The sentence "Can I have many milk in my tea, please?" is also incorrect because "much" should be used with uncountable nouns like milk. The correct sentence should be "Can I have some milk in my tea, please?"