I can't seem to find any parallels of 5th or 8th other than the fact that all notes move in the same direction..

the question was like this
given soprano line: B down to A down to F# up to G
given bass chord progression: I ii V I all in root positions
for the bass i put down (bass clef) G up to A down to D back up to G
the only alternative i can think of is to have an incomplete chord of V so
soprano A down to F
alto E down to D
tenor C up to D
bass A down to D
this is better right?
Thanks for help so far Bob.