Vocabulary · A1–A2

50 Everyday English Expressions and When to Use Them

50 everyday English expressions grouped by situation: greetings, being polite, in class, feelings and goodbyes, with when to use each one and the differences that confuse learners (good evening vs good night, excuse me vs sorry).

Updated: 5 min read
Valeria and Mateo chat in English at a café in Quito's historic center

Some of the most useful everyday expressions: How are you?, You're welcome, Good evening (to greet) and Good night (to say goodbye), Happy birthday! and Could you repeat that, please? Here are 50 of them grouped by situation.

Greetings

Greetings
ExpressionWhen to use it
Hi / HelloHi is more informal; Hello always works.
Good morningUntil noon.
Good afternoonFrom noon to about 6 p.m.
Good eveningTo greet someone in the evening.
Good nightOnly to say goodbye or before bed.
How are you?The most common greeting question.
How's it going?More informal.
Fine, thanks. And you?A short, polite answer.
Nice to meet youWhen you meet someone for the first time.
Long time no see!With someone you haven't seen for a while.

Being polite

Being polite
ExpressionWhen to use it
PleaseAt the start or end of a request.
Thank you / ThanksThanks is more informal.
Thank you very muchTo thank someone warmly.
You're welcomeThe standard reply to thank you.
No problemInformal reply to thanks.
Excuse meBefore you interrupt or bother someone.
I'm sorryTo apologize.
Sorry? / Pardon?To ask someone to repeat.
Bless you!When someone sneezes.
Cheers!When you raise a glass.

In class or in a conversation

In class or in a conversation
ExpressionWhen to use it
I don't understandTo ask for help.
Could you repeat that, please?Very useful in class.
How do you say … in English?To ask for a word.
What does … mean?To ask for a meaning.
Could you speak more slowly?When someone talks too fast.
I have a questionTo take part in class.
I think so / I don't think soTo answer when you're not certain.
I agreeIn a conversation or debate.
I'm not sureWhen you're unsure.
Let me thinkTo buy time while speaking.

Feelings and reactions

Feelings and reactions
ExpressionWhen to use it
I love youFor partners, family and close friends.
I love you so muchStronger.
I miss youFor someone who is far away.
That's cool! / That's great!To react with enthusiasm.
Congratulations!For an achievement.
Happy birthday!The birthday greeting.
Happy birthday to meIn a post about your own birthday.
Good luck!Before a test or an interview.
What a shame! / That's too badTo show sympathy.
No way!To show surprise.

Goodbyes and other useful phrases

Goodbyes and other useful phrases
ExpressionWhen to use it
Goodbye / ByeBye is more informal.
See youInformal.
See you tomorrowWhen you'll meet the next day.
Take careA warm goodbye.
Have a good dayAlso: Have a good one.
Enjoy your mealBefore a meal.
What time is it?To ask the time.
Homemaker / HousewifeHomemaker is more neutral.
AtFor the @ sign: name at gmail dot com.
I'm hungryEnglish uses be, not have.

The differences that confuse learners

  • Good evening vs good night: the first is a greeting; the second is only for saying goodbye or before bed.
  • Excuse me vs sorry: excuse me comes before you bother someone; sorry, after.
  • How are you?: often just a greeting; Fine, thanks. And you? is enough.

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Read next: how to introduce yourself in English and the verb to be.

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Frequently asked questions

What's the difference between good evening and good night?

Good evening is a greeting; good night is only for saying goodbye or before going to bed.

How do you reply to thank you?

You're welcome is the standard reply. No problem is common in informal situations.

When do you say excuse me and when sorry?

Excuse me before you interrupt or bother someone; sorry after you've done something wrong.

How do you ask for a word in English?

How do you say … in English? To ask for a meaning: What does … mean?

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Sources and methodology

Published October 12, 2026 · Updated October 12, 2026.

See sources and methodology
  • No external sources: original HelloVozi materials.

Methodology: the selection and the usage notes are original HelloVozi materials.