3. Their aunt ______ bring his children so they ______ meet with their cousins. A) did / didn't; B) wasn't / did; C) didn't / didn't; D) wasn't / weren't.

Перевод задания: Выберите правильный вариант и заполните пропуски.

C) didn't / didn't

Their aunt didn't bring his children, so they didn't meet with their cousins.

Их тётя не привела его детей, поэтому они не встретились со своими двоюродными братьями и сёстрами.

Для отрицания в Past Simple используется didn't и начальная форма смыслового глагола: bring, meet.