一. DCCCAB
二. 1. called am 2. they the 3. the a an little only 4. a the the a the 5. an
三. 1. are 2. under 3. forty 4. have 5. Do
四. 1. ealthy 2. avourite 3. areful 4. imporant 5. ired
6. vegetables 7. mangoes 8. less 9. carry 10.kilos
五. 1. plan to do sth 2. a top student 3. any more 4. get fat 5. many times a week
6.跳舞一小時 7.改變某人的生活方式 8.祝你好運 9.不同種類的食物 10.需要許多能量