Fill in: internal, fight, burn, digestive,
1
pressure.
1 Dancing can help you keep
fit and
stress.
on me.
2 I hate it when people put
3. The liver is one of the biggest
organs in the human body.
4 Our ....................... system turns the food
we eat into nutrients the body needs to
produce energy.
5 Exercising is a great way to
fat.

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