Определите в каждом предложении модальный глагол или его эквивалент. Переведите на русский язык. 1. We can think of heat as a special form of kinetic energy. 2. A computer should solve complicated problems many millions of time...

Определите в каждом предложении модальный глагол или его эквивалент. Переведите на русский язык. 1. We can think of heat as a special form of kinetic energy. 2. A computer should solve complicated problems many millions of times faster than a mathematician. 3. New types of plastics had to be obtained for space technology. 4. To measure the temperature of gases, the scientists have to use special devices.