一、1. swimming 2. not climb 3. are playing 4. camping 5. unhealthy 6. bored 7. singers

8. more dangerous 9. interesting 10. humour 11. friendly 12. thinner 13. honest

二、单选 1-5. DCADA 6-10 CDBCB

三、翻译句子

1. make, look, smart 2. keep secrets, make , unhappy 3. willing , help others solve

4. vote for , shares joy 5.