" Put simply, I'd personally say: "I need to get rid of that tick which is been biting me all day long." I wouldn't say: "I should be free from that tick." And that is why I would use "rid of" with a chilly, rather then "free" (no matter no https://governmentecogrants.game.blog/2025/07/20/solar-energy-grants-uk-government-support-for-greener-homes/