Using negative question forms in different contexts.
Negative questions combine question structure with grammatical negation and can ask for information, confirmation, or a reaction.
For example, Isn't she ready? and Didn't you call him? can have different meanings depending on context and intonation.
Negative questions with be normally place the negative auxiliary before the subject when using a contraction.
For example, Isn't she ready? and Weren't they invited?
Negative questions with ordinary lexical verbs use don't, doesn't, or didn't before the subject.
For example, Don't you know? Doesn't she work here? and Didn't they arrive?
Negative questions with modal verbs normally place the contracted negative modal before the subject.
For example, Can't you stay? Shouldn't we leave? and Wouldn't they agree?
Negative questions in perfect constructions place the negative form of have before the subject.
For example, Haven't you finished? and Hadn't they already left?
Negative questions in progressive constructions place the negative form of be before the subject.
For example, Isn't she working? and Weren't they waiting for us?
Negative future questions commonly use won't before the subject.
For example, Won't you come with us? and Won't they be surprised?
Full forms such as is not, do not, and have not can be used in negative questions, often sounding more formal, emphatic, or deliberate.
For example, Do you not understand? and Have you not received the message?
Contracted negative forms are common in ordinary speech, while full negative forms can create additional emphasis or formal effect.
For example, Don't you agree? is ordinary, while Do you not agree? is more formal or marked.
A negative question can ask for confirmation when the speaker expects or suspects that the answer is yes.
For example, Haven't we met before? suggests that the speaker thinks a previous meeting probably occurred.
A negative question can express surprise that something has not happened or that an unexpected situation is true.
For example, Didn't you tell Sarah? can express surprise that Sarah was apparently not told.
A negative question can show that the speaker expected the answer to be negative or positive depending on the context.
For example, Isn't John coming? may express that the speaker expected John to come.
Negative questions can express criticism or dissatisfaction when the speaker believes an expected action should have occurred.
For example, Haven't you finished yet? can imply that the speaker expected the task to be finished already.
Negative questions can function as suggestions or invitations, especially when the speaker proposes an action that has not yet occurred.
For example, Why don't we go home? is a common way of making a suggestion.
Why don't we + base verb is commonly used to make a suggestion involving the speaker and listener.
For example, Why don't we start now?
Why don't you + base verb can make a suggestion, recommendation, or sometimes criticism depending on context and tone.
For example, Why don't you ask John? can be helpful advice, while Why don't you ever listen? can express criticism.
Why not + base verb is a concise way to make a suggestion or ask why an action should not happen.
For example, Why not take a taxi?
Already can occur in a negative question when the speaker expects or is surprised that something may have happened.
For example, Haven't they finished already?
Yet commonly occurs in negative questions to ask whether an expected event has happened by the present time.
For example, Haven't you finished yet?
Ever and never can combine with negative questions to express expectation, surprise, or emphasis about experience.
For example, Haven't you ever been there? can express surprise that the person may have no such experience.
Wh-questions can also be negative when the speaker wants to ask about a negative proposition.
For example, Why didn't she come? and Why hasn't he called?
Negative questions can combine interrogative words with negative auxiliaries to ask about missing actions, people, or things.
For example, Who didn't come? and What didn't you understand?
The grammatical role of the wh-word still determines question structure even when the question is negative.
Compare Who didn't call? with Who didn't you call?
Answers to negative questions can be confusing because yes and no refer to whether the proposition in the answer is true rather than simply repeating the polarity of the question.
For example, Didn't he come? Yes, he did means that he came; No, he didn't means that he did not.
Because negative questions often imply an expectation, speakers may give fuller answers to avoid ambiguity.
For example, Didn't you see John? Yes, I saw him clearly removes possible uncertainty about what yes refers to.
Negative questions can occur in expressions that function as requests, warnings, or proposals.
For example, Why don't you sit down? can function as an invitation or suggestion rather than a literal request for an explanation.
Conversational negative questions often carry pragmatic meanings such as surprise, shared expectation, criticism, or encouragement beyond their literal negative proposition.
The intended meaning depends strongly on context, intonation, and what the speaker already believes.
A negative question can sometimes make a request sound softer or less direct, although it can also sound critical depending on context.
For example, Wouldn't you like to sit down? can function as a polite offer.
Negative questions with modal verbs can express expectation, advice, criticism, or uncertainty depending on the modal and context.
For example, Shouldn't we leave now? often suggests that leaving is the appropriate action.
Intonation can distinguish a neutral request for confirmation from surprise, criticism, or rhetorical use in negative questions.
For example, Didn't you know? can be a genuine question or an expression of surprise depending on intonation.
Formal writing may prefer full negative forms and less conversational question structures.
For example, Have you not received the document? is more formal than Haven't you received the document?
A negative question can function rhetorically when the speaker is not genuinely seeking information but emphasizing a point.
For example, Isn't it obvious? may imply that the answer is already known.
Negative questions invite a response or confirmation, while negative statements simply assert that a proposition is false or absent.
Compare She isn't coming with Isn't she coming?
A negative question can strongly imply what answer the speaker expects, but the grammatical question does not force that answer.
For example, Isn't he coming? may suggest that the speaker expects him to come, while the actual answer can still be No.
Form negative questions with the correct auxiliary, negative marker, subject, and lexical verb, while interpreting the pragmatic meaning from context.
Common mistakes include putting not in the wrong position, using the wrong auxiliary, retaining a past form after didn't, confusing negative questions with negative statements, and misunderstanding yes/no answers to negative questions.