Решение упражнения 19: Present Perfect с for и since

Ниже представлен перевод предложений из упражнения 19. В данных примерах используется время Present Perfect для описания состояний, которые начались в прошлом и продолжаются до настоящего момента. 1. — Are they married? — Yes, they are. — How long have they been married? — They have been married for five years. 2. — Is your brother at school? — Yes, he is. — How long has he been at school? — He has been at school since 8:30. 3. — Is your classmate in hospital? — Yes, he is. — How long has he been in hospital? — He has been in hospital since Thursday. 4. — Is his sister at a summer camp? — Yes, she is. Грамматическая справка для тетради: Для указания длительности (как долго?) мы используем: \(for\) — если указываем период времени (например, \(for\) \(5\) \(years\)). \(since\) — если указываем момент начала действия (например, \(since\) \(Thursday\)).