Uhh, I guess you're not going to comment back, K.
Answer:
what are the answer choices???
Explanation:
Personification because it's saying the river knows as if it is a person or higher being.
Answer:
serious
Explanation:
it sounds formal and has no expression; it is serious
Hello!
The answer to your question is: Adding -s.
That is true! I hope this helped you! :)
