Требуется поддержка в решении задачи 9 класса: - вставте am/is/are bill,mary and vicki (1) __my frends. 2__ they in the same class ? no they (3)__not what classes (4) __ they in ? bill (5) __ in class 4 a mary and vicky (6) ___ in class 6 d and what class (7) ___ you in ? i (8) ____ in class 5 b