Wh- Questions in English Grammar

Introduction

WH- QUESTIONS
Sentence Structures and Functions

Anglais - Seconde - France

What
Who
Where

Definition of Wh- Questions

What are Wh- Questions?

DEFINITION
Definition

Wh- questions, also known as open questions, are questions that start with question words beginning with "Wh" (what, who, where, when, why, how) or "Wh" + "o" (who). These questions require more detailed answers than yes/no questions.

Examples: "What is your name?" → "My name is John.", "Where do you live?" → "I live in Paris."

Types of Wh- Questions

Different Wh- Words

COMMON WH- WORDS
Main Wh- Words
1 What: Asks about things or actions
2 Who: Asks about people (subject)
3 Whom: Asks about people (object) - formal
4 Which: Asks about choices between specific items
5 Where: Asks about location
6 When: Asks about time
7 Why: Asks for reasons
8 How: Asks about manner or way
EXAMPLES
Sample Questions
1 What is your favorite color? → Red
2 Who is your best friend? → Sarah
3 Where do you live? → In London
4 When did you arrive? → Yesterday
5 Why are you late? → Because of traffic
6 How do you solve this? → Step by step

Formation of Wh- Questions

How to Form Wh- Questions

BASIC STRUCTURE
Structure Formula
1 Wh-word + Auxiliary Verb + Subject + Main Verb + ...?
2 Example: (You are happy) → (How are you?)
3 Example: (She lives here) → (Where does she live?)
SPECIAL CASES
Subject vs Object Questions
1 Subject questions: Who is responsible? (Who = subject)
2 Object questions: Who did you see? (Who = object, needs auxiliary)
3 "Who" and "what" can be subjects or objects
Remember: Subject questions don't use auxiliary verbs!

What Questions

Questions with "What"

USAGE
When to Use "What"
1 Asks about things, objects, or actions
2 Used when asking about unknown information
3 Often followed by a noun: "What kind of music do you like?"
EXAMPLES
Sample Questions
1 What is your name? → My name is Alex.
2 What do you do? → I'm a teacher.
3 What time is it? → It's 3 o'clock.
4 What kind of food do you like? → I like Italian food.

Who Questions

Questions with "Who"

SUBJECT VS OBJECT
Two Types of "Who" Questions
1 Subject: Who wrote this book? (Who = subject, no auxiliary needed)
2 Object: Who did you see? (Who = object, auxiliary needed)
3 Subject: Who is coming? (Who = subject, no auxiliary)
4 Object: Who are you talking to? (Who = object, auxiliary present)
EXAMPLES
Sample Questions
1 Who is your teacher? → Mr. Smith is my teacher.
2 Who did you meet? → I met my friend.
3 Who wants to go? → I want to go.
4 Who did you talk to? → I talked to my mother.

Where Questions

Questions with "Where"

USAGE
When to Use "Where"
1 Asks about location or place
2 Used for physical locations, positions, or settings
3 Always requires auxiliary verb
EXAMPLES
Sample Questions
1 Where do you live? → I live in New York.
2 Where did you go yesterday? → I went to the park.
3 Where is the nearest restaurant? → It's on the corner.
4 Where were you born? → I was born in London.

When Questions

Questions with "When"

USAGE
When to Use "When"
1 Asks about time, date, or moment
2 Used for specific times, dates, or periods
3 Always requires auxiliary verb
EXAMPLES
Sample Questions
1 When do you go to school? → I go to school at 8 AM.
2 When did you arrive? → I arrived yesterday.
3 When is your birthday? → My birthday is in March.
4 When were you born? → I was born in 2005.

Why Questions

Questions with "Why"

USAGE
When to Use "Why"
1 Asks about reasons or causes
2 Used to find out motivations or explanations
3 Always requires auxiliary verb
EXAMPLES
Sample Questions
1 Why are you late? → Because of traffic.
2 Why did you choose this job? → Because I love teaching.
3 Why is the sky blue? → Because of light scattering.
4 Why were you crying? → Because I was sad.

How Questions

Questions with "How"

USAGE
When to Use "How"

"How" questions ask about manner, method, way, condition, or extent. They are used to find out how something happens or is done.

Common "How" Questions
1 How are you? → I'm fine.
2 How do you solve this? → Step by step.
3 How much does it cost? → It costs 10 euros.
4 How many people came? → About 50 people came.
5 How long did it take? → It took 2 hours.
6 How far is it? → It's 5 kilometers away.

Practice Exercise 1

Convert Statements to Wh- Questions

INSTRUCTIONS
Task

Convert the following statements into appropriate Wh- questions:

Exercise
1 You live in Paris. → Where do you live?
2 She is a doctor. → What is she? / What does she do?
3 The meeting starts at 3 PM. → When does the meeting start?
4 He drives carefully. → How does he drive?
5 They bought this car last week. → When did they buy this car?
Answers

Check your answers against the examples provided above.

Practice Exercise 2

Choose the Correct Wh- Word

INSTRUCTIONS
Task

Choose the correct Wh- word to complete each question:

Exercise
1 ___ is your name? (What)
2 ___ is your teacher? (Who)
3 ___ do you live? (Where)
4 ___ did you arrive? (When)
5 ___ are you late? (Why)
6 ___ do you solve this problem? (How)
Answers

1. What, 2. Who, 3. Where, 4. When, 5. Why, 6. How

Practice Exercise 3

Give Detailed Answers

INSTRUCTIONS
Task

Answer the following Wh- questions with detailed responses:

Exercise
1 What is your favorite hobby? → My favorite hobby is reading books because it helps me relax and learn new things.
2 Where do you want to travel? → I want to travel to Japan to experience the culture and see Mount Fuji.
3 When did you start learning English? → I started learning English when I was 10 years old in primary school.
4 Why do you like this subject? → I like this subject because it helps me communicate with people from different countries.

Common Mistakes

Errors to Avoid

FREQUENT ERRORS
Common Mistakes
1 ❌ "What you are doing?" → ✅ "What are you doing?" (Auxiliary verb comes after Wh-word)
2 ❌ "Where you live?" → ✅ "Where do you live?" (Missing auxiliary verb)
3 ❌ "Who are you talking?" → ✅ "Who are you talking to?" (Missing preposition)
4 ❌ "Why you are late?" → ✅ "Why are you late?" (Missing auxiliary verb)
SUBJECT VS OBJECT QUESTIONS
Correct Identification
1 ❌ "Who did go to the party?" → ✅ "Who went to the party?" (Subject question, no auxiliary)
2 ❌ "Who did see?" → ✅ "Who did you see?" (Object question, needs auxiliary)

Dialogue Practice

Conversation Practice

SAMPLE DIALOGUE
Role Play

Practice this dialogue aloud, focusing on the formation of Wh- questions and detailed answers:

Dialogue

A: Hello! What's your name?
B: My name is Emma. What about yours?
A: I'm John. Where do you come from?
B: I come from London. Where are you from?
A: I'm from Paris. How long have you been here?
B: I've been here for two weeks. Why did you choose this school?
A: I chose it because of the excellent teachers. What do you think of the classes so far?
B: I think they're great! How do you like the city?

Practice Tips
  • 1 Pay attention to auxiliary verb placement
  • 2 Give detailed answers to Wh- questions
  • 3 Practice with a partner if possible
  • 4 Focus on natural rhythm and intonation

Self-Assessment

Test Your Knowledge

ASSESSMENT QUESTIONS
Question 1

Which Wh-word would you use to ask about someone's profession?
A) Where
B) What
C) Who
Answer: B) What (What do you do? / What is your job?)

Question 2

How would you correctly ask "Where do you live?" in English?
A) Where you live?
B) Where do you live?
C) Do you live where?
Answer: B) Where do you live?

Question 3

Is "Who is responsible for this project?" a subject or object question?
A) Subject question
B) Object question
Answer: A) Subject question (Who is the subject)

Review Summary

Key Points

ESSENTIAL RULES
Question Formation
  • Wh-word + Auxiliary Verb + Subject + Main Verb
  • Subject questions (Who is...?) don't need auxiliary verbs
  • Object questions (Who did you see?) need auxiliary verbs
Common Wh- Words
  • What: Things/Objects
  • Who: People (subject/object)
  • Where: Location
  • When: Time
  • Why: Reason
  • How: Manner/Way
Practice regularly to master these formations!

Conclusion

Well Done!

FÉLICITATIONS !
MASTERING WH- QUESTIONS
You now understand how to form and answer Wh- questions!

Continue practicing to build confidence in speaking

Understood
Retained
Applied