1. what change, if any, is needed in sentence 15?

#15. when i frowned, she seemed to sense something was wrong, and her smile slow faded.

a. delete the comma after wrong

b. change slow to slowly

c. change was to is

d. make no change

2. what change, if any, is needed in sentence 22?

#22. their storys made her feel bad, and she felt that she could never be as smart and witty as i am.

a. change their to there

b. delete the comma after bad

c. delete storys to stories

d. make no change