Yes/No Questions in English: Rules, Answers & Examples

Yes/no questions are questions that can be answered with yes or no. They usually ask whether something is true, whether an action has happened, or whether someone can or will do something.

For example:

Are you coming to the wedding?

Yes, I am.

Or:

Did your brother find his missing keys?

No, he didn’t.

But the answer isn’t always straightforward. A negative question may suggest that the speaker expects a particular answer, while a question such as Do you mind if I open the window? asks whether someone has an objection.

How to Form Yes/No Questions

Most yes/no questions begin with an auxiliary verb, a modal verb, or a form of be. The subject normally comes next.

When a statement already contains an auxiliary or modal, it normally moves before the subject.

The guests have arrived.

Have the guests arrived?

With an ordinary main verb in the simple present or past, you generally need do, does, or did.

Your sister plays the violin.

Does your sister play the violin?

After does or did, the main verb takes its base form. That’s why we say Does she play?, not Does she plays?

For a detailed explanation of these patterns and their exceptions, see How to Form Questions in English.

How to Give Short Answers

You don’t usually need to repeat the whole sentence when answering a yes/no question.

Suppose someone asks:

Does Nina work on Saturdays?

You could answer:

Yes, Nina works on Saturdays.

But in conversation, it’s often enough to say:

Yes, she does.

This shorter response uses the subject and helping verb instead of repeating the whole statement.

Match the Auxiliary and Subject Pronoun

A short answer normally keeps the auxiliary or modal from the question.

When someone asks about you, your answer changes to I or we, depending on who you’re speaking for.

Have you booked the tickets?

Yes, I have.

For other people or things, choose the appropriate pronoun:

Are the windows locked?

No, they aren’t.

You don’t need to repeat locked because both speakers already know what they’re discussing.

What If the Question Uses Have?

Two questions can ask about possession but take different short answers.

Do you have your ticket?

Yes, I do.

But:

Have you got your ticket?

Yes, I have.

The first question uses do with the main verb have. The second uses the have got construction, so its short answer repeats have.

Both are natural English patterns, although have got is especially common for possession in British English.

Contractions in Short Answers

Contractions are common in negative answers:

No, I don’t.

No, she hasn’t.

No, we can’t.

In positive short answers, however, the auxiliary isn’t normally contracted when it stands at the end.

Correct: Yes, I am.

Incorrect as a complete short answer: Yes, I’m.

Correct: Yes, she has.

Incorrect as a complete short answer: Yes, she’s.

Contractions are fine when more words follow:

Yes, I’m ready.

You can also use contractions in negative answers such as No, I’m not.

How to Answer Negative Yes/No Questions

A negative question often suggests that the speaker expected something to be true. That expectation can make the answer confusing.

Imagine someone asks:

Didn’t you receive the invitation?

The answer depends on whether you actually received it.

For ordinary questions about whether something happened or is true, yes confirms that it did or is, while no confirms that it didn’t or isn’t.

This works whether the question itself is positive or negative.

Did you receive the invitation?

Didn’t you receive the invitation?

If you received it, you can answer either question with Yes, I did. If you didn’t, you can say No, I didn’t.

The difference is often in the speaker’s expectation. Someone asking Didn’t you receive the invitation? may be surprised that you haven’t received it.

Now imagine a colleague asks:

Didn’t you cancel the reservation?

You did cancel it, even though your colleague thought it was still active.

A clear response would be:

Yes, I did. I canceled it yesterday.

The answer confirms what happened, not what the other person expected.

When a negative question might cause confusion, a short explanation after yes or no can make your meaning unmistakable.

How to Respond to Yes/No Questions in Conversation

A grammatically correct short answer isn’t always the clearest response. The words alone don’t always tell you what kind of answer someone expects.

When You Need to Add Information or Express Uncertainty

Suppose someone asks:

Have you submitted the application?

You could answer:

No, I haven’t.

But if they’re waiting for an update, you might say:

Not yet. I’m waiting for one document.

Both answer the question, but the second explains why the application hasn’t been submitted.

You can also add a little context to a positive answer:

Is your father feeling better?

Yes, much better. He went for a short walk this morning.

And sometimes you don’t know enough to give a definite answer.

Will the ferry operate tomorrow?

Depending on what you know, you might say:

• I think so. You believe it will operate, but you’re not certain.
• Probably. You think it is likely.
• I’m not sure. You cannot confirm the schedule.
• I hope so. You want it to operate, but that doesn’t necessarily mean you expect it to.

I think so and I hope so aren’t interchangeable. One expresses a belief, while the other expresses a wish.

When the Question Is an Offer or Request

Imagine someone offers you tea:

Would you like some tea?

If you want some, a natural answer is:

Yes, please.

If you don’t:

No, thank you.

Yes, I would is grammatically possible, but Yes, please is generally more natural when accepting an ordinary offer.

Now suppose someone asks:

Can you help me carry this suitcase?

Although the question mentions your ability, the person is probably asking for help.

If you’re willing, you could answer:

Of course. I’ll take that end.

Simply saying Yes, I can is grammatical, but it may sound incomplete if you don’t make it clear that you’re agreeing to help.

Why Do You Mind? Needs a Different Answer

Suppose a friend wants to open the window. They might ask:

Can I open the window?

Or:

Do you mind if I open the window?

You’re happy for them to open it in either case, but the natural answers are different.

To the first question, you might say:

Yes, of course.

To the second:

No, go ahead.

Can I open the window? asks for permission. Do you mind if I open the window? asks whether you object.

When you answer No, I don’t mind, you’re saying you have no objection.

If you’d rather keep the window closed, you could say:

Actually, I’d rather keep it closed. It’s quite cold.

This is clearer than a bare yes, which could be misunderstood.

When Someone Is Checking or Reacting to Information

Some yes/no questions are used to confirm something the speaker has heard or express surprise.

For example:

You’re joining us for dinner?

This has statement word order, but questioning intonation can turn it into a request for confirmation.

The more neutral version is:

Are you joining us for dinner?

The two forms may convey different attitudes, depending on the situation and the speaker’s tone.

Rising intonation is common in yes/no questions, but English speakers also use falling intonation. The pattern depends on the speaker’s intention and the conversational context.

Practice: Yes/No Questions, Short Answers, and Meaning

These exercises test three skills: choosing the correct short answer, interpreting negative questions, and responding naturally in conversation.

Exercise 1: Choose the Correct Short Answer

Choose the correct conventional short answer.

1. Does your brother live nearby?
   A. Yes, he lives.
   B. Yes, he does.
   C. Yes, he is.
2. Have you got your boarding pass?
   A. Yes, I do.
   B. Yes, I have.
   C. Yes, I’m.
3. Are you available tomorrow?
   A. Yes, I’m.
   B. Yes, I do.
   C. Yes, I am.
4. Can Priya speak French?
   A. Yes, she can.
   B. Yes, she does.
   C. Yes, she speaks.
5. Did the package arrive yesterday?
   A. No, it doesn’t.
   B. No, it didn’t.
   C. No, it hasn’t.

Exercise 2: Answer the Question Based on What Is True

Read each situation and write an appropriate short answer. Add a brief explanation where it would make the meaning clearer.

1. Someone asks, “Didn’t you lock the door?”
   You locked it before leaving.
2. Your teacher asks, “Haven’t you completed the assignment?”
   You haven’t finished it.
3. A friend asks, “Isn’t the museum closed on Mondays?”
   The museum is closed on Mondays.
4. Someone asks, “Can’t you attend the meeting?”
   You are unable to attend.
5. A colleague asks, “Didn’t you cancel the reservation?”
   You canceled it yesterday, but your colleague thought it was still active.
6. Someone asks, “Do you mind if I sit here?”
   The seat is available, and you have no objection.

Exercise 3: Choose the Most Appropriate Response

Choose the response that best fits each situation. Some alternatives may be grammatical, but only one is the most suitable in the stated context.

1. A guest asks, “Would you like some coffee?” You would like some.
   A. Yes, I would.
   B. Yes, please.
   C. Yes, I do.
2. Someone asks, “Can I open the window?” You’re happy for them to open it.
   A. No, you can’t.
   B. Yes, of course.
   C. I’m able to open it.
3. A friend asks, “Have you decided which course to take?” You haven’t decided.
   A. No, I won’t.
   B. Not yet. I’m comparing two options.
   C. No, I don’t.
4. A neighbor asks, “Can you help me move this table?” You’re happy to help.
   A. Yes, I can, but I won’t.
   B. I can move tables.
   C. Sure. Where would you like it?
5. Someone asks, “Will the school reopen tomorrow?” You don’t know because no announcement has been made.
   A. Yes, it will.
   B. I’m not sure. The school hasn’t announced anything yet.
   C. No, it won’t.

Answers and Explanations

Exercise 1

1. B. Yes, he does.
   The question uses does, so the conventional short answer repeats does.
2. B. Yes, I have.
   Have you got…? uses have, not do, in the short answer.
3. C. Yes, I am.
   The auxiliary isn’t normally contracted at the end of an affirmative short answer.
4. A. Yes, she can.
   The modal can is repeated in the response.
5. B. No, it didn’t.
   The question uses did, so the negative short answer uses didn’t.

Exercise 2

1. Yes, I did.
   You locked the door.
2. No, I haven’t.
   You haven’t completed the assignment.
3. Yes, it is.
   The museum is closed on Mondays.
4. No, I can’t.
   You’re unable to attend.
5. Yes, I did. I canceled it yesterday.
   Your colleague’s expectation doesn’t change what actually happened.
6. No, I don’t mind. Go ahead.
   You’re saying you have no objection to the person sitting there.

Exercise 3

1. B. Yes, please.
   This is the most natural way to accept the offer. Yes, I would can be grammatical, but it is less usual as a simple acceptance.
2. B. Yes, of course.
   This grants permission clearly.
3. B. Not yet. I’m comparing two options.
   The answer explains why you haven’t decided.
4. C. Sure. Where would you like it?
   This accepts the request and moves the conversation forward.
5. B. I’m not sure. The school hasn’t announced anything yet.
   The response reflects what is known without guessing.

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