Кристина
Подчеркните Participle I и Participle II и укажите, являются ли они определением или обстоятельством
1. When called “Visible Speech” the system became famous.
2. The man sitting in the laboratory was making a new series of
experiments.
3. Bell put his ear to the receiver waiting for the sound.
4. We noticed the opened door to the hall.