I've recently done the HSK 2 test and I am using the Skritter HSK 3 list before I try a specimen test to see how hard it is. I see that many of the characters in the list have more than one reading, e.g 啊 with four possible tones, 为 with two tones, same with 难 and 教.
Is it really the case that I need all these different readings/meanings for HSK 3, or is it just the way Skritter has its word list and it comes out the same whatever list you are using?
Should I be basing my learning on a list from elsewhere?
TIA
Margaret