Iii. подчеркните в каждом из следующих предложений модальный глагол или его эквивалент. переведите предложения на язык. 1. a computer can solve complicated problems many times faster than a mathematician. 2. programmers must write application programs in a way that computers can understand. 3. one should be careful when switching on this system. 4. computer-controlled robots are able to improve the quality of manufactured products and to increase the productivity of industry.