" In other words, I might say: "I need to get rid of that tick that is been biting me all day long." I wouldn't say: "I should be free from that tick." And that's why I might use "rid of" with a chilly, rather then "free" (it does not https://airsourceheatpumpgrant.blogspot.com/2025/06/build-greener-future-make-most-of.html