1. 根据短文内容，回答问题（注意每题后的词数要求）

    When you eat well and do some exercise, you will be healthy. If you're healthy, you can work well, feel well and can do many things. Well, do you know how to keep healthy?

    Have different foods and right drinks

    Although you may have your favorite food, you need to try some different foods. Some foods, such as fruit and vegetables, can make you have a good body and a smart mind. So you need to eat some fruit and vegetables every day. When you want something to drink, water is the best. And milk can help you build up good bones (骨骼). It is good for children to drink two or three cups of milk day.

    Exercise more and have fun

    Enough exercise is good for your body and mind. Maybe you dislike playing basketball, but you may be interested in riding a bicycle. So try to find out your favorite sports and then exercise and have fun every day.

1. （1） How often do we need to eat healthy food?（不超过2个词）
3. （2） What is the best drink?（不超过1个词）
5. （3） How much milk do children need to drink every day?（不超过4个词）
7. （4） Why do we need to do enough exercise?（不超过8个词）
9. （5） What does the passage mainly (主要地) tell us（不超过4个词）