English Reference

00 / Clauses & Questions

Closed questions (Yes/No)

Closed questions are used to ask for a simple 'yes' or 'no' response. They are formed by placing the auxiliary or modal verb before the subject.

A1Beginner

01 / Overview

Closed questions, also known as yes/no questions, do not use question words like who or where. Instead, they begin with a verb and require a confirmation or denial of a statement.

02 / Form

Auxiliary Verb + Subject + Main Verb / Complement

To form these questions, move the auxiliary verb (be, do, have) or modal verb (can) to the beginning of the sentence, before the subject.

03 / Statements vs. Questions

Note that for the present simple of verbs other than be, the auxiliary do or does must be added.

StatementQuestion
You are a student.Are you a student?
They like coffee.Do they like coffee?
She has a car.Does she have a car?

04 / Examples

05 / Common mistakes

  • You are hungry?

    Are you hungry?

    In English, the verb must move before the subject to form a standard question.

  • Likes he pizza?

    Does he like pizza?

    Main verbs (except 'be') cannot move to the front; you must use the auxiliary 'do' or 'does'.

06 / Practice

  1. Turn this statement into a question: 'She is a doctor.'

    Show answer

    Answer: Is she a doctor?

    Why: The verb 'is' moves to the front of the sentence before the subject 'she'.

  2. Turn this statement into a question: 'They play football.'

    Show answer

    Answer: Do they play football?

    Why: For the present simple of 'play', the auxiliary 'do' is required at the start.

  3. Turn this statement into a question: 'He can speak English.'

    Show answer

    Answer: Can he speak English?

    Why: The modal verb 'can' moves to the front of the sentence.