Подчеркните Participle 1 и Participle2 и установите функции каждого из них, укажите, является ли оно определением, обстоятельством или составной частью глагола-сказуемого.

1. Men will drink water containing 1 part in 1000of dissolved salt, animals will drink water than is must more saline, while food-plants demand a purer water.
2. The Nile River is the only river flowing within the territory of Egypt and the source of water for irrigation of lands in the country.
3. For us, situated of 5000 years, it is hard not to feel sympathy with the unknown engineer who so boldly attempted the impossible – for that age, the Egyptian dam.
4. The ends of the delivering and watering pipe-lines are fitted with special flushing valves which serve to free the pipe –lines of salt