閱讀下面短文，根據(jù)所讀內(nèi)容，在文章后5個(gè)小題的空格里填入一個(gè)最恰當(dāng)?shù)膯卧~，并將答案填寫(xiě)在答題卡的相應(yīng)位置（注意：每個(gè)空格只填1個(gè)單詞）。
Parents，doctors and teachers want to know how to help children keep healthy.Here are five rules to keep healthy.
   Eat different food
   If you eat different food ，you can get the nutrients （營(yíng)養(yǎng)） your body needs.You have to eat two kinds of fruits and three kinds of vegetables a day.
   Drink water often
   When you're really thirsty ，water is the No.1 choice .How much do kids need？If you are older than 12 years old ，drink 3 cups a day.
   Listen to your body
   When you're eating ，notice how your body feels .Sometimes，people eat too much because they don't notice when they need to stop eating .Eating too much can make you feel uncomfortable.
   Limit （限制） screen time
   What's screen time ？It's the time you spend watching TV or using the computer.Try to spend at most two hours a day on the screen.
   Be active
   What activities do you like best ？Find ways to be active every day.You can write down lots of to do and then you can do them when your parents say.It's time to stop watching TV or playing computer games!

（1） Rules Rules to Keep Healthy
Eat different food	You can get nutrients your body needs from different food.
Drink water often	It's best to drink（2） water water when you are really thirsty.
Listen to your body	You should notice when to （3） stop stop .Don't eat too much.
Limit screen time	You should spend no more than （4） two two hours a day on the screen.
Be active	Don't always watch TV or play computer games .Try to find ways to do your（5） favourite favourite activities.