had doubt for 6 questions (21, 22, 29, 31, 33, traditional one) in listening, 3 seems like correct(22, 33, traditional), as others also wrote same, 1 is definitely wrong (31), still doubt about 21 and 29...
blank was oriented towards organisation, so hierarchy(present in the passage as well) should be there... although position also sounds right(but was not there in the passage)
not sure, looked like a place for adjective, though i wrote culture(s) somewhere in reading section...(not sure, if it is today or yesterday's practice test)
question flow
hierarchy --> informal discussion flow --> formal statement --> Give suggestions ---> appeal against decisions --> guidance from third party