английский язык 2 класс слова с сочетанием a и an

Артикль A: a book, a wolf, a table, a vase, a kitten, a house, a dog, a cat, a bat, a bed, a room, a cup, a pig, a gunАртикль AN: an apple, an orange, an armchair, an article, an ear, an uncle, an arm, an animal, an egg, an elephant, an exercise, an eye,