Его не пригласили на вечеринку, так

Его не пригласили на вечеринку, так как не нашли его телефон

Результаты (английский) 1:

He had not been invited to the party, as did not find his phone

Результаты (английский) 2:

He was not invited to the party, because it does not find his phone

Результаты (английский) 3:

He was not invited to the party, because it is not found his phone more multitasking performance