1.(1)B (2)B (3)A (4)B (5)C

　　2.(1)Four. (2)Autumn. (3)White. (4)Winter. (5)Hot.

　　3.(1)F (2)T (3)F (4)T(5)F

　　4.(1)C (2)A (3)B (4)B (5)C (6)C (7)B (8)B

　　5.(1)prefer (2)outdoors (3)either (4)best (5)snows (6)clouds (7)August (8)understand (9)middle (10)Australia

　　6.(1)go camping(2)goes skiing (3)having a picnic (4)make a snowman (5)taking a walk (6)I see

　　7.(1)F(2)T(3)T(4)T(5)F(6)F

　　8.(1)A(2)A(3)A(4)B(5)C

　　9.略