Breakdown of Бабушка разрезала рулет и дала каждому по кусочку, а ватрушку оставила к чаю.
Questions & Answers about Бабушка разрезала рулет и дала каждому по кусочку, а ватрушку оставила к чаю.
Бабушка is the subject of the sentence, so it stays in the nominative case.
The other nouns are direct objects, but their forms depend on gender and animacy:
рулет is masculine inanimate, so its accusative looks the same as the nominative:
- nominative: рулет
- accusative: рулет
ватрушка is feminine, so its accusative singular changes:
- nominative: ватрушка
- accusative: ватрушку
So:
- Бабушка разрезала рулет = Grandma cut the roll
- ватрушку оставила = left the sweet bun / cheese pastry