Underlining the subject and predicate (main members) of a sentence.
Итоговый тест по русскому языку за 1 полугодие 3 класса testy po russkomu iazyku 3 klass shkola
Understanding and identifying cases, such as the instrumental or accusative. Underlining the subject and predicate (main members) of
Grouping related (one-root) words and identifying prefixes. Available Resources for Preparation testy po russkomu iazyku 3 klass shkola