Well it all depends on what you're writing about. When you write your rough draft think about the feeling it gives when reading it over. Then if it feels right, give it a go. This might not help much but think about how you feel while reading it.
Answer:
dynamic
Explanation:
persephone's character was dynamic given the change she went through because of her change in company with Hades
Answer:
he doesn't study hard is the negative form.