01 how about?                          doo desuka?
02 what does it mean?                  dooiu imi desuka?

03 how do you write this word in japanese?
   nihongo de kono kotoba wa doo kakimasuka?
04 how do you say it in english?       sore wa eigo de doo iimasuka?

05 what is wrong?                      doo shitan desuka?

06 what shall i do?                    doo shitara iin desuka?  
07 what shall i do?                    doo sureba iin desuka?
08 what shall i do?                    doo shima shooka?

09 what is the differnce?              doo chigai masuka?