Переведите 1 It took the auto-works in Nizhny Novgorod and Moscow

Переведите 1 It took the auto-works in Nizhny Novgorod and Moscow a very short time to master the production mainly of lorries which were required at that time. 2 Automobile construction was practically non-existent in pre-revolutionary Russia where in 1910 only 10 passenger cars were built. 3 She couldn39;t believe that he had known nothing about their experiments. 4 That student design bureaus play a big role in developing scientific activity among students is very important. 5 Scientists and research engineers are engaged in work that is intended to provide a scientific approach to many purely industrial problems.