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| blood, bones, brain,heart,muscles.
Your brain is a very important part of your body.
You use it to think and it sends messages to all
the other parts of your body.It tells your_______to work,so the red _________
can go around your body.You also have lots of strong white
____________inside your body,so you can stand up.
The____________hold them together and they make them move,
so you can run and walk.
