Перепишите предложения, определите в них видо- временные формы глаголов и укажите их инфинитив. переведите предложения на язык 1. the quantity of vitamins in food varies with the time of cooking. 2. there is a new fast-food restaurant in our town. 3. if there is not enough iron in the diet, people will not get enough oxygen. 4. the two substances differed greatly in chemical composition