Подчеркните в каждом предложении глагол-сказуемое и определите его видовременную форму и

Подчеркните в каждом предложении глагол-сказуемое и обусловьте его видовременную форму и залог.
1. The factory has increased its production greatly.
2. The partners are discussing the terms of payment now.
3. He started a small advertising agency after he had retired from the military service.
4. The children spent the whole day indoors because it was raining heavily.
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Подчеркните в каждом предложении Participle I и Participle II и установите функции каждого из них, т.е. укажите является ли оно определением, обстоятельством либо долею глагола-сказуемого.
1. We have carefully studied all the technical data that we got from you.
2. The machine tool advertised by Brown and Co will be in great demand on the
market.
3. By 5 oclock they had cleared up all the points in the firms offer.
4. Peter saw her at the University library when he was working for his final examinations