Information questions

Thing, idea, event , or action

What are you thinking about?

What are you doing this weekend?

What day is today?

Place

Where does Natasha live?

Where can I buy a ticket?

Where is the bus stop?

Reason/ becuase...

Why did Alex leave?

Why are you sad?

Why should I keep the ticket?

Subject is the person or thing that performs the action

We want some fruit juice.

Questions

Who / What + verb in simple present or simple past + object?

Simple present

Who likes Fred?
Karen likes Fred.

Simple past

Who made a sandwich?
Daniel made a sandwich.

The object is the person or thing that is acted upon, or receives the action

We want some fruit juice.

Questions

Simple present: do and does

Who does Nina like?

Simple past: did

What did Joel make?

Person / people

Who is running in the park?

Who was at the party?

Time

When does Anna arrive?

When were you born?

When is your birthday?

Way or quality/quantity

How old are you?

How many eggs did she buy?

How much does it cost?

How long is it since you last saw Kelly?