What
What + be
Where + be
When + be
Who + be
How old
What + present simple
Where + present simple
When + present simple
Who + present simple
How many
What + present progressive
Where + present progressive
When + present progressive
Who + present progressive
How much
What + past simple
Where + past simple
When + past simple
Who + past simple
How long
What + past progressive
Where + past progressive
When + past progressive
Who + past progressive
How often