A2 · Elementary TOEIC 255–400 IELTS 2.5–3.5 Sentence Syntax & Transformation

Extended Question Formation (How, Whose, Which)

Forming questions with how (many/much/often/long), whose, and which to ask for specific details.

What is Extended Question Formation?

Extended question formation goes beyond simple 'yes/no' and 'wh-' questions, exploring more complex and nuanced ways to ask for information, express doubt, seek confirmation, or even make statements in the form of a question. This includes indirect questions, various uses of question tags, negative questions, and rhetorical questions, all of which add sophistication and flexibility to your communication.

1. Types of Extended Questions

a. Indirect Questions (Embedded Questions)

Indirect questions are questions embedded within another statement or question. They do not use question word order (subject-verb inversion) and end with a period if part of a statement, or a question mark if part of a larger question.

  • As Object of a Verb:
    • I wonder where he lives. (Not: I wonder where does he live?)
    • Could you tell me what time it is? (Not: Could you tell me what time is it?)
  • As Subject of a Sentence:
    • Whether he will come is still uncertain.
    • How they managed to escape remains a mystery.
  • With phrases like: I'd like to know, Do you know, I'm not sure, It depends on.
    • I'd like to know if you are available.
    • Do you know who took my book?

b. Question Tags

Question tags are short questions added to the end of a statement. They are used to ask for confirmation or to encourage a reply. The auxiliary verb in the tag matches the main verb, and the pronoun matches the subject. If the statement is positive, the tag is negative, and vice versa.

  • Basic: You're coming, aren't you? / He doesn't like it, does he?
  • With Imperatives: Use will you/won't you.
    • Open the door, will you?
  • With Let's: Use shall we.
    • Let's go, shall we?
  • With Indefinite Pronouns (e.g., everyone, nobody): Use they.
    • Everyone is here, aren't they?
    • Nobody called, did they?
  • With Negative Words (e.g., never, hardly, seldom): The statement is considered negative, so the tag is positive.
    • She never complains, does she?
    • He hardly ever studies, does he?
  • With I am: Use aren't I.
    • I'm right, aren't I?

c. Negative Questions

Negative questions begin with a negative auxiliary verb (e.g., Don't you, Haven't you, Isn't it). They are used to express surprise, ask for confirmation, or make suggestions.

  • Surprise: Didn't you hear the news? (I thought you had heard it.)
  • Confirmation: Don't you agree that it's a good idea? (I expect you to agree.)
  • Suggestion/Invitation: Why don't we go for a walk? / Won't you sit down?

d. Rhetorical Questions

Rhetorical questions are asked for effect or to make a point, rather than to elicit an answer. The answer is usually obvious or implied.

  • Who cares? (Meaning: Nobody cares.)
  • Is the Pope Catholic? (Meaning: The answer is obviously yes.)
  • What's not to like? (Meaning: Everything is good.)

e. Echo Questions

Echo questions repeat part or all of what someone else has said, usually to confirm, clarify, or express surprise. They often have rising intonation.

  • A: I'm going to Australia. B: You're going where? (Clarification/Surprise)
  • A: He bought a new car. B: He bought what? (Surprise)

f. Questions with Prepositions at the End

In informal English, prepositions often come at the end of a question. In formal English, the preposition usually comes before the wh- word.

  • Informal: Who* are you talking to*?
  • Formal: To whom are you talking?
  • Informal: What* are you looking for*?
  • Formal: For what are you looking?

g. Questions with What...for

This informal structure is used to ask about the purpose or reason, similar to why.

  • What did you do that for? (Meaning: Why did you do that?)
  • What's this tool for? (Meaning: What is the purpose of this tool?)

Common Errors and How to Fix Them

✗ Incorrect ✓ Correct Why
I wonder where does he live? I wonder where he lives. Indirect questions use statement word order.
Everyone is here, isn't he? Everyone is here, aren't they? 'Everyone' takes a plural pronoun in question tags.
You like coffee, no? You like coffee, don't you? Use proper question tags, not direct translation from other languages.
Why you didn't tell me? Why didn't you tell me? Direct questions require inversion of auxiliary verb and subject.

Summary

Type of Question Purpose Example
Indirect Questions Embedded, part of a statement/question Do you know where he went?
Question Tags Confirmation, encourage reply You like it, don't you?
Negative Questions Surprise, confirmation, suggestion Didn't you finish the report?
Rhetorical Questions Effect, make a point Who can argue with that?
Echo Questions Confirm, clarify, express surprise You said what?
Prepositions at End Informal question structure What are you thinking about?
What...for Informal 'why' What's that for?

💡 Key takeaway: Extended question formation allows for more sophisticated and nuanced communication. By mastering these various forms, you can express a wider range of intentions and engage in more natural and effective conversations.