There are some mistakes in the answer book that confused me a lot. e.g on page 50 No.5 Cadence 1 should be imperfect not interrupted coz answer for No.4 was IV to V. And in Harmony writing questions, the questions in the book and answer book is different (when questions in my book says writing in four-part vocal style, questions in the answer book says writing in pianoforte style), I guess that’s because I’m having 2019 version and maybe this answer book is for a new version.
