Answer:
I believe it is diminishes.
Explanation:
Diminishes means to make smaller, to become smaller, or to lessen the authority or dignity of; to put down; to degrade; to abase; to weaken; to nerf (in gaming).
It may be softens, though, so apologies if I am incorrect.
Answer:
Wear a Mask
Explanation:
You can write a whole book about this if you wanted too
The phrase to look closely is the correct choice. If you add the words look closely into the line, it reads Look closely at the lines, making it correct.