When she (come) home, the children (already / clean) their rooms.
When she came home, the children had already cleaned their rooms.
I and my husband (have) dinner, (talk) to each other and (go) to bed.
I and my husband had dinner, talked to each other and went to bed.
Если бы ты выбрал ту работу, ты бы купил новую машину на прошлой неделе.
If you had chosen that job, you would have bought a new car last week.