с английским языком!
Переведите предложения, учитывая, что обороты с неличными формами английского глагола, как правило, соответствуют русским придаточным предложениям.
1.People considered dirigibles to be too slow and unreliable, that is why they were not used for a long time.
2.Dirigibles were considered to be slow and unreliable.
3.Twice a year people see birds fly south and north, but we don’t know how they find their way.
4.The unsatisfactory results of Bell’s experiments forced him to change the method of testing.
5.The steam engine having been invented, a self-propelled vehicle was built.
6.Two metallurgists produced a new superplastic metal, the new steel showing properties identical to Damascus steel.