25. Question Tags
Overview
Question tags are compact interrogative additions placed at the end of declarative sentences to prompt agreement, verify information, or soften the tone of a statement. Mastering them requires understanding how auxiliary verbs mirror the tense and polarity of the main clause. Special cases such as imperatives, suggestions with 'Let's', and indefinite pronoun subjects each follow their own distinct conventions. A solid grasp of these patterns will noticeably improve the fluency and naturalness of your spoken and written English.
Definition
A question tag is a short grammatical clause, made up of an auxiliary verb and a subject pronoun, that is attached to the end of a statement to convert it into a yes-or-no inquiry. The core principle governing their formation is one of polarity reversal: an affirmative main clause calls for a negative tag, while a negative main clause calls for an affirmative tag. They are used across a range of communicative functions, from confirming facts and soliciting agreement to adding courtesy to requests.
Key Rules
-
1. Affirmative Statement Takes Negative Tag
Whenever the main clause expresses a positive or affirmative idea, the appended question tag must carry a negative meaning. This is achieved by using the contracted negative form of the relevant auxiliary verb alongside the appropriate subject pronoun.
Show example
ExampleThe manager has signed the documents, hasn't she?
-
2. Negative Statement Takes Affirmative Tag
When the main clause is negative—whether through 'not' or inherently negative adverbs such as 'never', 'seldom', 'scarcely', or 'rarely'—the question tag must be affirmative and must not include any negative contraction.
Show example
ExampleThe students seldom raise their hands in class, do they?
-
3. Match the Auxiliary or Modal Verb
The helping verb in the tag must be the same type as the one in the main clause. In sentences where no auxiliary verb appears, the correct form of 'do', 'does', or 'did' is chosen based on the tense and the grammatical person of the subject.
Show example
ExampleYour father fixed the car last weekend, didn't he?
-
4. Special Rule for 'I am'
A sentence whose subject is 'I' and whose verb is 'am' uses 'aren't I?' as its negative question tag. The form 'amn't I' is not accepted in standard English grammar and should be avoided entirely.
Show example
ExampleI am the last person on the list, aren't I?
-
5. Suggestions with 'Let's' Use 'Shall We?'
When a sentence begins with 'Let's' to propose a shared course of action, the question tag is invariably 'shall we?', whether the proposal itself is stated positively or negatively.
Show example
ExampleLet's grab some coffee before the meeting, shall we?
-
6. Imperative Sentences Use 'Will You?' or 'Won't You?'
Commands and polite requests phrased as imperatives typically use 'will you?' or 'won't you?' as their question tags. For a noticeably more formal or courteous tone, 'would you?' is also acceptable. A negative imperative always pairs with 'will you?'
Show example
ExampleHand me that file from the shelf, will you?
-
7. Indefinite Pronouns as Subjects
When the subject of the sentence is an indefinite pronoun referring to persons—such as 'everybody', 'nobody', or 'someone'—the pronoun 'they' is used in the tag. For indefinite pronouns referring to things, such as 'everything' or 'nothing', 'it' is used. Bear in mind that inherently negative pronouns like 'nobody' and 'no one' require a positive tag.
Show example
ExampleSomebody left the lights on all night, didn't they?
-
8. Intonation Signals Intent
The speaker's pitch movement on the tag conveys distinct meanings. When the voice rises on the tag, it signals a genuine question to which the speaker does not already know the answer. A falling pitch on the tag, by contrast, indicates that the speaker is expecting confirmation or simply seeking acknowledgment.
Show example
ExampleThe event starts at seven, doesn't it?
Example Sentences
-
Example 1
The technician can repair this device, can't he?
Why this works
Illustrates matching the modal 'can' from a positive main clause with its negative contracted form in the tag.
-
Example 2
You haven't submitted the application yet, have you?
Why this works
Shows a negative present perfect clause correctly paired with a positive tag using the same auxiliary 'have'.
-
Example 3
We ought to leave before the storm arrives, oughtn't we?
Why this works
Demonstrates use of 'ought to' in both the main clause and its corresponding negative tag.
-
Example 4
There is enough seating for all the guests, isn't there?
Why this works
Highlights that 'there' functions as the grammatical subject and is carried into the tag rather than replaced by a pronoun.
-
Example 5
She used to visit her grandparents every summer, didn't she?
Why this works
Confirms that 'used to' constructions take 'did' in the tag, as the auxiliary is past tense.
-
Example 6
Everyone agreed with the proposal, didn't they?
Why this works
Demonstrates that the indefinite pronoun 'everyone' is replaced by 'they' in the tag.
Common Errors
-
I am the winner, am not I?
I am the winner, aren't I?
-
She rarely complains, doesn't she?
She rarely complains, does she?
-
They work in the city, isn't it?
They work in the city, don't they?
-
Let's start the presentation, will we?
Let's start the presentation, shall we?
-
Everyone is ready, isn't he?
Everyone is ready, aren't they?
Key Takeaways
- A positive main clause always pairs with a negative tag; a negative main clause always pairs with a positive tag.
- The auxiliary or modal verb in the tag must match the one in the main clause; use do/does/did when no auxiliary is present.
- Adverbs with inherently negative force—such as never, rarely, seldom, scarcely, and hardly—make a clause negative and therefore require a positive tag.
- The only standard negative tag for 'I am' statements is 'aren't I?'; the form 'amn't I' is non-standard and should not be used.
- Sentences beginning with 'Let's' are always followed by the tag 'shall we?', whether the suggestion is positive or negative.
- Imperative sentences generally use 'will you?' or 'won't you?' as tags; negative imperatives specifically require 'will you?'
- Indefinite pronouns referring to people (everyone, nobody, someone) are replaced by 'they' in the question tag.
Practice - Set 1
-
Your brother plays the violin, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: A
ExplanationThe statement is affirmative and in the simple present tense with no auxiliary verb; 'doesn't' is used to form the negative tag, matching the third-person singular subject 'he'.
-
They haven't finished the project yet, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: B
ExplanationThe negative auxiliary 'haven't' in the main clause requires a positive tag; the same auxiliary 'have' is retained, giving 'have they'.
-
Let's organize a picnic this weekend, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: B
ExplanationSentences beginning with 'Let's' always take 'shall we?' as the question tag, regardless of whether the suggestion is positive or negative.
-
I am invited to the celebration, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: C
Explanation'I am' uses the irregular negative tag 'aren't I?' because 'amn't I' is not accepted in standard English.
-
Nobody called for me while I was out, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: A
Explanation'Nobody' gives the statement a negative meaning, so the tag must be positive. The indefinite pronoun is replaced by 'they', giving 'did they'.
-
Don't turn off the computer, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: C
ExplanationNegative imperatives always use 'will you?' as the question tag; 'won't you?' is reserved for affirmative imperatives.
-
She seldom watches television, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: B
Explanation'Seldom' is an inherently negative adverb, making the main clause negative; therefore the tag must be affirmative: 'does she'.
Practice - Set 2
-
We will arrive before sunset, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: B
ExplanationAn affirmative statement using the modal 'will' requires the contracted negative tag 'won't we'.
-
There was a lot of traffic on the highway, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: C
Explanation'There' acts as the grammatical subject and is repeated in the tag; the positive verb 'was' becomes 'wasn't' to form the negative tag.
-
You can speak Spanish fluently, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: A
ExplanationA positive statement containing the modal 'can' takes the contracted negative tag 'can't you'.
-
Everything seems to be going according to plan, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: B
ExplanationThe main clause uses 'seems' with the auxiliary idea embedded in 'is' via the linking sense; however, 'everything' is the subject and the verb 'seems' is simple present, so 'doesn't it' would apply—but here the copular structure 'seems to be' mirrors a stative 'is' relationship. The correct tag for 'Everything seems to be going according to plan' uses 'doesn't it' since 'seems' is a plain present-tense verb with no auxiliary, requiring 'does/doesn't'. Correction applied: correct_answer is (C) doesn't it.
-
The two engineers have been working on this prototype for months, ______?
Not quite — take another look, or reveal the answer below.
Correct answer: B
ExplanationThe affirmative present perfect continuous statement uses 'have been', so the negative tag mirrors the same auxiliary 'have', giving 'haven't they'.
Live speaking practice
Speak it out: Question Tags
You are planning a team dinner at a popular restaurant in Bangalore with your project manager. You need to double-check all the details with her before making the final payment.
- Read your scene and goals
- Talk it out; goals tick off live
- Get a score and stronger lines
Your voice and your AI key never touch our servers; the key stays in this browser and is sent only to Google. Only your round scores are saved to track progress.