Переделайте пожалуйста в косвенную речь)1) What are you going to

Переработайте пожалуйста в косвенную речь)
1) What are you going to do during vacation?
2) Did you go to a party last night?
3) Can I use your pen?
4) Do you understand what I am saying?
5) Is what you said really true?
6) Is what you want to talk to me about important?
7) Whose briefcase is that?
Заблаговременно спасибо)))