Help I don't know what to say

C

Explanation:

Margo and Edmund love to bake and often compete to see who can make the most delicious cookies or cakes.

The sentence above is in the third-person point of view because the third-person point of view belongs to the person (or people) being talked about.

Hope this helps :)

1- cleans/ tidies up

2- were

3-would be

4- had known

5-takes

6-must be/ have to be/should be

answer is b,

"the tracer looks harmless in flight, but the pilot’s bitten lips and white knuckles suggest how dangerous it can be."

it was correct.