Who?: Is referring to people. Asking about a person
Who took the cookie?
Who's your English teacher?
Who is coming to the party?
Why?: To obtain an explanation. Asking about a reason.
Always answer BECAUSE
Why aren't you coming? Because I am working.
Why are you sad? Because I lost my doll.
Why are you late? Because my alarm clock is broken.
What?: To refer to specific information. Asking about an
idea, object or action.
What are you doing?
What time is it?
What's the weather like?
What's your favourite colour?
Where? Referring to a location. Asking about a place./
Where do you live?
Where is Mike?
Where are you coming from?
How many? Asking about a quantity.
How many countries have you visited?
How many Easter eggs have you found?
How many brothers or sisters do you have?