not at all(-положительная реакция на просьбу позволить что-л. • 'Mind if I try it on?' 'Not it all.' = «Вы не возражаете, если я примерю?» «Пожалуйста.»ART Vancouver)
feel free(в ответ на просьбу разрешить что-л. • "Hi Becky, this is a great video! Can our channel share your video on air and online with full credit to you?" "Feel free to share it." (Twitter)ART Vancouver)
OK(в ответ на "спасибо"); Go ahead.(разрешение кому-либо сделать что-либо – May I use your bathroom? – Go ahead. – Можно воспользоваться вашим туалетом? – Пожалуйста.); ta; anytime(в ответ на благодарность Andrey Truhachev); come on!; you bet(ответ на "спасибо" stackexchange.comz484z); suit yourself(4uzhoj); think nothing of it(в ответ на "спасибо" 4uzhoj); go for it(=go ahead; it's fine with me • If you need to take a breather, go for it. • If you have to leave, go for it.4uzhoj); there you go(used while giving someone something; =here you are • "Pass me the bottle of pop" "There you go."ART Vancouver); do something away(где вместо do – смысловой глагол • I hate to pound you with questions, but... – Pound away, I'm good. • You won't mind if I take a little gunshot residue test on your hands? – Test away. (CSI:NY)4uzhoj)
fine(That was one stupid hike. Taking a 112lb dog up and down a mountain in a 35C heat is idiotic. If you want heat stroke, fine. Just leave your pet at home. Same goes for people who run and bike with their dogs in this heat. Idiots.ART Vancouver)