想問每一個chords 既英文名 15分X2

I chords=tonic
II chords=supertonic
III chords=mediant
IV chords=subdominant
V chord=dominant
VI chord=submediant
VII chord=leading note
V7 chord( S T R F)=dominant seventh
IC (S D M )= tonic chord in second position

Actually you don't need to remember these technical names if you find them difficult to remember. You can just tell the examiner in numbers. e.g V= five, IC = one c, perfect cadence = five to one...etc