We use open questions when we want more information than just a simple answer. These questions begin with a Wh- word or How.
We use these question words when we want more information than a simple yes or no. The question word is placed before the auxiliary verb.
What do you do in your free time?
What is available at a reasonable price?
Where would you like to work?
Where would you like to go?
What time would I have to start?
What time is the flight?
What kind of job are you looking for?
What kind of holiday are you looking for?
Who is in charge of staff training?
Who is the group leader?
When can you let me know?
When will you be free?
Which part of the course did you like?
Which terminal does it leave from?
Why do you want to work for us?
Whose bag is this?
How did you find out about the job?
How long have you studied English?
How long does the flight last?
How soon will you let me know?
How soon will we arrive?
How much time do I spend abroad?
How much does it cost?
How many people are going?
How many days holidays are there?