Q:What do we need to do to stay healthy?

A:We need to do to stay healthy. Because we not healthy, we often sick, and we will to die. so we stay healthy.

> We need to stay healthy  because if we are not healthy, we will get sick and we will die.

We do drink often water and we eat evenly. and we exercise im everyday.

>We need to drink water often and eat evenly. We need to exercise everyday, too.

Thank you for doing your homework, Kelly. Please check your corrections and the changes made in your sentence construction. Continue practicing your writing skill and always read to widen your knowledge. 

See you in the class and take care always. ^^

~Teacher Cassie