whether module books are sufficient? If yes if u want any change in them?

Hi Friends ! Almost all of CA students are in fix whether to read only module books or supplement them with additional notes. But 4 sure success in CA module books plat a vital role. But it is felt that they are lacking in adequate no. of practical problems or sometimes students feel their language quite complicated. and even they are sent to us a long time before our exams thus making us it necessary to supplement them? Hope u may have faced similar problems. So. I want u to write ur own problems.