✅The completed exercise identifies and Верхушки as subjects in the Nominative case, while поляну is in the Accusative and сосен is in the Genitive case.
To find the case, ask a question from the verb or the governing noun to the word in question: the predicate with two lines
When writing this in your notebook, you usually underline the subject with one line, the predicate with two lines, and write the case abbreviation (И.п., В.п., Р.п.) above the nouns. and write the case abbreviation (И.п.