" To put it differently, I'd say: "I need to get rid of that tick that's been biting me all day long." I wouldn't say: "I must be free from that tick." And that's why I'd use "rid of" with a chilly, rather then "free" (no matter no matter whether https://eco4grantsuk.blogspot.com/2024/09/how-to-uplift-your-lifestyle-with-eco-4.html