40 natural English expressions fluent speakers actually use
Grammar makes you correct; expressions make you sound natural. These are the high-frequency English phrases for real conversations (“Hey, how’s it going?”, “Have you got a minute?”, “I hope this email finds you well.”…), grouped by what you want to do, each with when to use it and the learner mistake it fixes.
Opening a conversation
Hey, how’s it going?
Meaning: A relaxed, friendly greeting that doubles as “hello” — you’re not really expecting a health report.
When to use it: Greeting a friend, classmate or colleague you know.
Coach’s tip: Learners answer this literally with a long update. Natives just bounce it back: “Good, you?” It’s a greeting, not a genuine question.
Have you got a minute?
Meaning: A soft way to check someone is free before you launch into what you need.
When to use it: Approaching someone before asking a question or raising something.
Coach’s tip: Learners dive straight into the request. Opening with this earns goodwill and stops you sounding abrupt — note British “have you got” vs US “do you have”.
I hope this email finds you well.
Meaning: A standard warm opening line for a written message to someone you don’t know well.
When to use it: Starting a professional or first-contact email.
Coach’s tip: Textbooks teach “Dear Sir” cold-starts. This line adds warmth. Don’t translate a literal L1 greeting like “Good day to you” — it reads stiff to natives.
Long time no see!
Meaning: A cheerful, fixed idiom for greeting someone you haven’t seen in a while.
When to use it: Running into someone after a long gap.
Coach’s tip: It’s deliberately “broken” grammar — a frozen idiom, so never “correct” it to “I haven’t seen you for a long time.” Learners over-formalise here.
Asking for something
Would you mind opening the window?
Meaning: A very polite way to ask someone to do something.
When to use it: Asking a favour without sounding pushy.
Coach’s tip: Learners overuse “please” and “can you”; natives soften with “would you mind”. Note the ‑ing verb after it, and that “No” actually means yes (they don’t mind).
Could you possibly send that over?
Meaning: A polished, low-pressure request — “possibly” signals you know you’re asking for a favour.
When to use it: Asking a colleague or client for something at work.
Coach’s tip: “Could” outranks “can” for politeness, and “possibly” + “over” make it sound native. Learners say the blunt “Send me that,” which reads as an order in English.
Do you think you could give me a hand?
Meaning: A friendly, indirect way to ask for help.
When to use it: Asking a friend or teammate for a bit of help.
Coach’s tip: “Give me a hand” = help. English prefers indirect requests (“do you think you could…”); a direct “Help me” can sound like a command or an emergency.
I was wondering if you could…
Meaning: A soft, deferential lead-in to a request, especially a bigger ask.
When to use it: Making a sizeable or slightly awkward request politely.
Coach’s tip: The past-tense “was wondering” is a distancing trick that makes English feel more polite — it’s not about the past. Learners say present “I wonder if,” which sounds abrupt.
Giving your opinion
If you ask me,…
Meaning: A casual signal that a personal opinion is coming.
When to use it: Offering your take among friends.
Coach’s tip: Learners open every opinion with the heavy “In my opinion.” Natives vary it — “if you ask me”, “personally”. Over-using one formula flags you as a learner.
I reckon we should wait.
Meaning: “Reckon” = think/believe — a warm, everyday way to state a view.
When to use it: Giving an informal opinion or prediction.
Coach’s tip: Textbooks only teach “I think.” “I reckon” is extremely common in speech (esp. UK/AU) and sounds natural. Keep it out of formal writing, though.
The way I see it,…
Meaning: A measured lead-in that frames what follows as your perspective.
When to use it: Introducing a view in a discussion or meeting.
Coach’s tip: Signposting an opinion this way softens disagreement and buys thinking time. Learners state opinions as bald facts, which can sound aggressive in English.
I’d have to say…
Meaning: A hedged, thoughtful way to give a considered opinion or verdict.
When to use it: Offering a careful judgement, e.g. when asked to choose.
Coach’s tip: The conditional “I’d” makes a strong claim sound modest — a key English politeness move. Learners drop it and sound blunt; hedging is a feature, not weakness.
Agreeing and disagreeing
That works for me.
Meaning: A relaxed way to accept a plan or proposal.
When to use it: Agreeing to a time, place or arrangement.
Coach’s tip: Learners over-rely on “OK” or “Yes, I agree.” “That works for me” is the natural business/social reply to a suggestion and sounds far less stiff.
Fair enough.
Meaning: You accept someone’s point or reason, even if you weren’t sure at first.
When to use it: Conceding a point gracefully in conversation.
Coach’s tip: A tiny, high-value idiom with no clean translation in many languages. It signals “OK, I accept that” without full enthusiasm — learners reach for clunky full sentences instead.
You can say that again!
Meaning: An emphatic idiom meaning “I completely agree” — not a request to repeat.
When to use it: Strongly agreeing with something someone just said.
Coach’s tip: Taken literally, learners actually repeat themselves. It’s a fixed expression of strong agreement. Stress and a smile carry the meaning.
I couldn’t agree more.
Meaning: The strongest polite way to say you fully agree.
When to use it: Emphatically endorsing a point in a meeting or discussion.
Coach’s tip: The negative “couldn’t… more” confuses learners, who fear it means disagreement. It’s the opposite — maximum agreement. Watch you don’t say “I couldn’t agree more anymore.”
Checking and clarifying
Sorry, could you say that again?
Meaning: A polite, natural way to ask someone to repeat themselves.
When to use it: You didn’t catch what someone said.
Coach’s tip: Learners say the harsh, textbook “What?” or “Repeat, please.” Leading with “Sorry” and “could you” is the native reflex and keeps the tone warm.
What do you mean exactly?
Meaning: You want someone to explain their point more clearly.
When to use it: The words were clear but the meaning wasn’t.
Coach’s tip: Distinguish “didn’t hear” (say again) from “didn’t understand” (what do you mean). Learners blur the two. “Exactly” signals you followed most of it.
So, just to make sure I’ve got this right,…
Meaning: You’re about to repeat something back to confirm you understood.
When to use it: Confirming details, instructions or a decision at work.
Coach’s tip: Native speakers summarise back rather than just saying “I understand.” This “checking-back” move prevents errors and sounds competent — a habit worth building.
You’ve lost me.
Meaning: A friendly, honest admission that you’ve stopped following.
When to use it: You got confused partway through an explanation.
Coach’s tip: It’s not rude — it’s a warm idiom that puts the “fault” on the explanation, not you. Learners stay silent and nod; natives flag confusion early and lightly.
Apologising
My bad.
Meaning: A very casual, quick way to own a small mistake.
When to use it: Admitting a minor slip among friends or peers.
Coach’s tip: Ungrammatical on purpose — a frozen slang idiom. Great with friends, wrong in a formal email. Learners either never use it or use it where it’s far too casual.
Sorry to bother you, but…
Meaning: A softener that apologises in advance for interrupting.
When to use it: Interrupting or approaching a busy person.
Coach’s tip: English pre-apologises before imposing. Skipping this makes a request feel demanding. Note “bother” here means “disturb,” not annoy strongly.
I’m so sorry, it won’t happen again.
Meaning: A sincere apology paired with a promise to fix it.
When to use it: You made a real mistake that affected someone.
Coach’s tip: A genuine apology in English names accountability plus a next step. Learners stop at “Sorry.” Adding “it won’t happen again” is what makes it land as sincere.
Please accept my apologies for the delay.
Meaning: A formal, written apology for something like a late reply.
When to use it: Apologising in professional correspondence.
Coach’s tip: Note the fixed plural “apologies” and “accept my.” Learners write the informal “I’m sorry” in formal emails, or mangle it to “accept my apology for.” Keep the phrase intact.
Thanking
Thanks a lot, I really appreciate it.
Meaning: A warm thank-you that adds sincerity beyond a bare “thanks.”
When to use it: Thanking someone who genuinely helped you.
Coach’s tip: Learners stop at “Thank you” and it can feel flat. “I really appreciate it” adds warmth. Careful: “Thanks a lot” can sound sarcastic if your tone is flat.
Cheers!
Meaning: A breezy, informal “thanks” (also used for toasts and goodbyes).
When to use it: Casually thanking someone, especially in British English.
Coach’s tip: Learners only know “cheers” from toasting drinks. In UK/AU speech it’s an everyday “thanks.” Read the region — it’s far less common in the US as “thank you.”
You shouldn’t have!
Meaning: A warm idiom of delighted thanks when someone gives you something.
When to use it: Receiving a gift or an unexpected kindness.
Coach’s tip: Taken literally, learners think you’re criticising the gift. It’s the opposite — mock-protest that means “how kind, thank you.” Say it with a smile.
I’m very grateful for your help.
Meaning: A sincere, formal expression of thanks.
When to use it: Thanking someone in a professional or serious context.
Coach’s tip: Note “grateful for,” not “grateful of/to.” Learners also over-thank in English — one strong, sincere thank-you outperforms three repeated ones.
Small talk
So, what do you do?
Meaning: The standard opener asking about someone’s job or occupation.
When to use it: Getting to know someone at a social or work event.
Coach’s tip: “What do you do?” means “what’s your job?” — learners answer with what they’re doing right now. The dropped “for a living” is implied.
Lovely weather we’re having, isn’t it?
Meaning: A classic, low-stakes filler to open small talk with a stranger.
When to use it: Breaking the ice in a queue, lift or waiting room.
Coach’s tip: Weather talk feels pointless to many cultures, but in English it’s social glue — a safe, neutral opener. The tag question “isn’t it?” invites a reply.
Any plans for the weekend?
Meaning: A friendly, everyday question to keep light conversation going.
When to use it: Chatting with a colleague or acquaintance.
Coach’s tip: This is phatic — a rapport-builder, not a real enquiry into your schedule. A short, upbeat answer plus bouncing it back (“You?”) is the native rhythm.
How was your weekend?
Meaning: A warm Monday-morning opener with a colleague.
When to use it: Reconnecting after time apart at work.
Coach’s tip: Keep the answer brief and positive (“Good, thanks — quiet one”) then ask back. Learners give long, detailed accounts; small talk stays small on purpose.
Talking about feelings
To be honest,…
Meaning: A lead-in that signals a frank, sometimes slightly awkward, opinion or feeling.
When to use it: Sharing an honest reaction, especially a mildly negative one.
Coach’s tip: Softens a blunt truth so it lands gently. Often shortened to “tbh” in text. Learners state feelings baldly; this frame makes honesty sound considerate.
I’m over the moon!
Meaning: An idiom for being extremely happy or thrilled.
When to use it: Sharing great news or excitement.
Coach’s tip: Learners default to the flat “I’m very happy.” Idioms like this carry real emotion and sound native. Match it to good news — it’s strong, not routine.
I’m a bit worried about…
Meaning: A measured, understated way to voice concern.
When to use it: Raising a concern without overdramatising it.
Coach’s tip: English understates feelings — “a bit worried” often means quite worried. Learners either over-state (“I’m in panic”) or use wrong prepositions; it’s “worried about.”
It’s not a big deal.
Meaning: You’re playing something down — it doesn’t bother you much, or it’s minor.
When to use it: Reassuring someone, or brushing off a small problem.
Coach’s tip: A hugely common phrase for downplaying. Learners say the stiff “It is not important.” Also useful in reverse: “It’s not a big deal, but…” to raise something gently.
Ending a conversation
Let me get back to you.
Meaning: You’ll follow up later once you’ve checked or thought about it.
When to use it: Ending without committing to an answer right now.
Coach’s tip: The native way to buy time politely. Learners say the awkward “I will answer you later.” Note “get back to you” = reply/follow up, a fixed phrasal verb.
I’d better get going.
Meaning: A gentle, polite signal that you need to leave.
When to use it: Wrapping up a chat and making your exit.
Coach’s tip: English exits are gradual — you announce departure before leaving. Skipping this feels abrupt. “I’d better” softens it; “get going” is warmer than “go.”
It was great to see you — let’s catch up soon.
Meaning: A warm sign-off that keeps the door open for next time.
When to use it: Saying goodbye to a friend or acquaintance.
Coach’s tip: “Catch up” = meet and talk. It’s a friendly closer, not a firm plan — learners take it as a literal commitment. It signals goodwill, not a diary date.
Looking forward to hearing from you.
Meaning: A standard, polite closing line for a professional email.
When to use it: Ending a work or formal email.
Coach’s tip: Note “looking forward to + ‑ing” (hearing, not hear) — a classic learner error. It’s the natural sign-off before “Best regards,” far smoother than “Answer me soon.”
Practise them out loud
Knowing an expression is not the same as producing it under pressure. WordSlick brings one natural expression into each daily session, and AskSlick, the AI tutor, lets you use it in a role-play.
Questions
How do I sound more natural in English?
Learn whole expressions for the things you do every day, such as opening a conversation, asking for something, disagreeing politely and ending a chat, instead of translating word by word. Each expression on this page says when to use it and the mistake it fixes.
What is the difference between casual, neutral and formal English?
Casual expressions are for friends and people you know well; neutral ones work almost anywhere; formal ones suit emails, customers and people senior to you. Each card above is labelled.