Выберите правильный глагол из в скобках. 1. the car has (brought, brought about) mobility to millions of people, but at the same time polluted the atmosphere. 2. the scientific and technological achievements (brought, brought about) great changes in people's life and work. 3. a lot of people came to (look at, look for) a new invention, the television set, at the world fair in new york. 4. it was necessary (to look at, to look for) a more reliable method of calculation. 5. the airplane «ruslan» can (carry, carry out) up to 150 tons. 6. research is being (carried, carried out) for developing new composite materials to lighten aircraft structure.