A. whether I find out the sender of the money B. whether did I find out the sender of the money C. whether the sender of the money found out D. whether I found out the sender of the money
A. what did I say B. what I said C. I said what D. what I say
A. which class you are in B. which class are you in C. you are in which class D. are you in which class
A. when can I get to the station B. I can get to which station C. which station can I get to D. how I can get to the station
A. whose shirt was this B. whose shirt this was C. who shirt was this D. who shirt this was