Если бы не ваша помощь, мы бы не пр

Если бы не ваша помощь, мы бы не провели семинар настолько успешно.

Результаты (английский) 1:

If it were not for your help, we would not have conducted the seminar so successful.

Результаты (английский) 2:

If not for your help, we would not have held a seminar so successful.

Результаты (английский) 3:

If you would not have your assistance, we would not have conducted the seminar was so successful.