2)Is John a student?-No,he isn't.He is a schoolboy.
3)The John and the Kate from the USA?-Yes,of course.They live in the New York.
4)Is Kate favourite author the Mark Twain?-No,she isn't.Her favourite author the Taras Shevchenko.
5)Is Caehlo stories a full of magic?-Yes,of course.His stories a full of magic.