A friend of yours is going to have a birthday party.You want to know more about it.

Example:When/you/have your birthday party?
When are you going to have your birthday party?
1.How many people/you/invite?
2.What time/the party/start?
3.Where/you/have/the party?
4.Who/cook/the food?
5.What/you/wear?

How many people are you going to invite?What time is it (the party )going to start? Where are you going to have the party?Who is going to cook the food?What are you going to wear?