Укажите Participle I, Participle II и установите функции каждого из их,

Укажите Participle I, Participle II и установите функции каждого из их, т.е. укажите, является ли оно определением, обстоятельством либо долею глагола-сказуемого.The progress achieved by our company is great. He was sitting at his desk looking through the catalogues. When writing a cable we try to use as few words as possible. The director had finished the talks when i came up to him.