Отдел технического контроля проверяет изделия на стандартность. Вероятность того, что изделие стандартно, равна 0,9. Найти вероятность

2 Yes, I started it last week.
3 Yes, they arrived at 5 o'clock.
4 Yes, she went away on Friday.
5 Yes, I wore it yesterday.

3 I finished
4 OK
5 did you finish
6 OK
7 died
8 were you