The answers to this flat are two anagrams, and each has two words. The first word of the first answer is a shortened, but common, form of the original word.

When you are about to sneeze,
Please take your _ _ _ _   _ _ _.
We really _ _ _ _ _   _ _ _!

Answer:

When you are about to sneeze,
Please take your HANKY OUT.
We really THANK YOU.

Credit:
The Enigma 
NPL Magazine
December, 2019
NEWROW