Придумать предложения со словами who? what? what time? when? where? how? which? whose? whom? how old?

Who wants to go for a walk?
What time is it?
When will You go to the concert? 
Where are You from?
How much does it cost?
Which of these books is the most interesting?
Whose bag is it?
With whom did You eat pizza?
How old is he?