A: 一、program 2、resuits 3、exercise 4 twice 5 Internet 二、D B D D C A B C 三、1 helps 2 to skateboarding 3 once 4 active 5 shopping 四、1 surfs the Internet 2 goes to the movies 3 is never late 4 four times a month 5 HOw often 五、1 HOw often does go 2 What does do 3 Does go 4 What do do 5 What is 六、CDABB: 一、1 different 2 health 3 habit 4 try 5 keep 6 although 7 for 8 better 二、1 DDCBAADACD 三、1 goes 2 eating 3 to exercise 4 get 5 to drink 四、1 heaithy lifestyle 2 of course twice a week 3 HOw many 4 is good for 5 As for most 五、DBCACACCAB 六、CBDCD 七、BABCA。