用所给的动词的正确形式填空。 Tom 1 (be) a boy. He 2 (be) twelve years old. On Sundays, he doesn't 3 (go) to school. In the morning, he 4 (do) his homework. In the afternoon, he 5 (play) with his friends. In the evening, he 6 (watch) TV or 7 (read) some books. He 8 (like) Sundays.