Перепишите следующие предложения, подчеркните в каждом из них модальный глагол или его эквивалент. Переведите предложения на русский язык. 1. In the food industry a change may happen every few hours and cause difficulties for producers. 2. The rules based on artificial intelligence systems can be useful in some circumstances in food production. 3. Food processing must use new automation to meet the growing demands of consumers. 4. The bread is to cool on bread racks.