Какое это время? Объясните почему.
28 What time did you take the dog for a walk this morning?
29 My parents rarely left us home alone when we were young.
30 Sandra was watering the flowers while Ian was cleaning out the garage.

28. Сигнальное слово did ( dо в прошедшем времени) Past simple29 left ( неправильный глагол leave, left,left, в данном случае, прош. время). Past simple30.Past continuous. формула was,were + глагол с окончанием ing