Ok, I started accusative case with my book. It really didn't give me the endings for any accusative nouns...at all. So far, all I know (From before I let off russian) Is that All accusative plurals are the same as their genitive plurals, and in the singular, masculine nouns are same unless they're animate, which then they add -a. But in the singular, feminine nouns change all the time. A-У Я-Ю. But the book started sneaking in Verbs of motion, and it gave me an excercise where I have to fill in the blank with the correct form of the given word. But the problem is, the book didn't really explain verbs of motion too well, and the sentences have words in it that the author did not at all give a vocab list for. Should I even bother with verbs of motion now? Should I even bother with such a crappy excercise?