2.7 What ............... at 11.30 yesterday? A were you doing. B was you doing. C you were doing. D were you do. E you was doing.

Перевод задания: Что ты делал вчера в 11:30?

Правильный вариант: A were you doing. Указан конкретный момент в прошлом, поэтому используется Past Continuous: What were you doing?

Перевод: Что ты делал вчера в 11:30?

Ответ: A — were you doing