Question

Укажите верный вариант
А. By 9 o'clock yesterday I had written all my letters
Б. By 9 o'clock yesterday I have written all my letters
В. By 9 o'ckolck yesterday I was written all my letters
Г. By 9 o'clock yesterday I wretten all my letters

Answer 1

Правильный ответ: A
т.к это past perfect