" In other words, I'd say: "I need to get rid of that tick that is been biting me all day." I wouldn't say: "I must be free from that tick." And that is why I might use "rid of" with a chilly, rather than "free" (regardless of no matter https://freeinsulationgrant.finance.blog/2025/07/20/home-energy-scotland-grant-free-insulation-what-you-need-to-know/