.      Перепишите    и   
переведите    предложения,    обращая внимание
на причастные обороты.

1. 
It
was a film about some researchers making interesting experiments in a sphere of science unknown to most of the viewers.

2.                 
While reading the letter, he smoked one cigarette
after another.

3.                 
When driving in this road, do not exceed 60 miles per hour.

4.                 
Feeling very tired, he cancelled all his appointments.

5.                 
Being very careful, he never drives dangerously.