“A WH question is a question in English that is a request for information rather than to answer “yes” or “no”: typically introduced by the word who, which, what, where, when, or how “. https://dictionary.cambridge.org
Let’s see the difference between Yes/No questions, and WH questions.
Yes / No questions
Yes / No Questions can be answered with a simple “Yes” or “No” You may ou may not complement your answer, the question has been answered anyway.
Some examples:
Are they Russian? No, they are not.
Can you help me? Yes, I can.
Is she a politician? No, she is not.
Do you study English? Yes, I do.
Was it ok? Yes, it was.
Yes/No Questions – Structure
sentence with the verb to be
To be + subject + complement
Is she nice? Yes, she is.
Are the cats hungry? No, they are not.
Was the house clean? Yes, it was.
Were they at home? No, they were not.
Am I late? No, you are not.
2. sentences with an auxiliary verb ( do; does; did; will; can…)
auxiliary verb + subject + main verb + complement
Can your students speak German? Yes, they can.
Did the clients like the new collection? No, they didn’t.
Will you come to the party? No, I won’t.
Does she travel a lot? Yes, she does.
Have you seen her? Yes, I have.
WH Questions
WH Questions are open questions, they need a proper specific answer. It is not possible to answer them using Yes or No.
What is your name? My name is John.
Where are you from? I am from London.
How old are you? I am 32.
Check the Word questions chart:
WH questions + Be
These questions are formed by Question Words followed by the verb to be, then the complement.
WH question +
What is your name?
Where were they from?
When is your Emma’s color?
Who was there?
Why are your friends sad?
WH questions + Auxiliary verb
They are formed by a Question Words + an auxiliary verb ( do, does, did, can, could, will, should…)
Where do you live?
When did they come?
What can we do?
Which does Ellen prefer?
What should I do?
WH questions + object
They are formed by a WH question followed by an object: