15)
2)What time are you going to the party?
3)How long has Maria been ill?
4)When are you leaving for Spain?
5)Why are you so tired today?
6)How many brothers have you got?
7)What is your best friend's name?
16)
2)How often do you go to the gym?
3)When did you leave school?
4)How much did you pay for that dress?
5)Who's bicycle is this?
