Jak dla mnie jest wszystko ok. ;)
DIRECT QUESTION --
(1) Where is the nearest bank?
(2) Where do you live?
(3) How much does it cost?
(4) Is there any flight to London next week?
INDIRECT QUESTION --
(1) Could you tell me where the nearest bank is?
(2) I'd like to know where she lives.
(3) Excuse me. Could you tell me how much it costs?
(4) Excuse me, madam. I'd like to know if there is any flight to London next week.
etc.