I don’t see any incorrectly used words, it’s just a more basic sentence.
Answer:
I wish he WOULDN'T BE so rude when we go out.
Explanation:
We use the structure wish + would/wouldn't + verb when referring to someone else's behaviour we do not like, to indicate we want a change.
Templeton is mean and rude
Answer:
facts
Explanation:
where yout wrote the facts or points of the topic you have choosen