Контрольные задания > 5. Mrs Ziarko worked / has worked at this school for 5 years.
Вопрос:
5. Mrs Ziarko worked / has worked at this school for 5 years.
Ответ:
Mrs Ziarko has worked at this school for 5 years.
Объяснение: Используем Present Perfect (has worked) для действия, которое началось в прошлом и продолжается до сих пор. 'For 5 years' – указание на длительность, типичное для Present Perfect.