: Since you mentioned "today," the feature could auto-sync with the typical Russian school curriculum schedule to show you the page most likely assigned right now.
You can find complete answer keys for this specific workbook on popular homework help sites like GDZ.ru or through curriculum resources on YaKlass . from Golub's workbook gdz po russkomu za 3 klass segodnia stranitsa golub.v.t
Since your search is for for 3rd-grade Russian, a great "feature" would be a Quick-Check Answer Key designed specifically for busy parents or teachers. : Since you mentioned "today," the feature could
: Next to the answer, include a tiny "reminder" box of the grammar rule being tested (e.g., "Suffix -ek/-ik rule: if the vowel drops, write -ek"). : Since you mentioned "today
Instead of just a list of answers, this feature would include: