1. (2020六上·深圳期中) 根据短文内容，判断正误。

Eating healthily is important for you. Good eating habits are good for you in your whole life.

Our body needs energy to work. Where does energy from? It's from the food you eat every day. But it's not from one kind of food. It needs many different kinds of foods. To balance your diet, you should try to eat different foods. You are what you eat. For example, if you eat too much meat but little other foods, you will be fat. In fact, our body needs nutrients (营养) from many kinds of food like meat, vegetables, fruits and sugars. Don't forget to brush your teeth after eating sugars, because sugars are bad for your teeth.

1. （1） It is very important to have a good eating habit.
3. （2） Your body only needs water to work. 
5. （3） Your body needs different kinds of foods.
7. （4） Sugars are good for your teeth.
9. （5） After eating sugars we should brush our teeth,