Вчера ты не просил опустить письма.

Вчера ты не просил опустить письма. Если бы ты попросил меня сходить на почту вчера, я бы сделал это

Результаты (английский) 1:

Today you are not requested to omit letters. If you had asked me to go to the post office today, I would have made it

Результаты (английский) 2:

Yesterday you did not ask to omit letters. If you had asked me to go to the post yesterday, I would have done it

Результаты (английский) 3:

yesterday you didn't ask for the letter. if you asked me to go to the post office yesterday, i would have done it