Search:

So the book is finished?
CONGRATULATIONS :tea::tea::tea:

maxmixiv figured it both ways :razz:

Of course, Genitive письма is possible, but sounds bookish/old-fashioned to me.
I can't explain it, because I don't know grammar rules, but here people...

I'd say: вещи, которые


Моя работа ещё не закончена (?) "Кончалась" is a ordinary verb, but I guess you were asked to provide short participle here.

BTW,

The question seems awkward, I'd say...