Перепишите следующие предложения; подчеркните в каждом из них модальный глагол или его эквивалент. переведите предложения на язык. 1. the forms of capital cam be distinguished in different ways. 2. he ought to take a more active part in decision making on the exports strategy of the company. 3. the substitution effect must reduce the quantity of a normal good demanded. 4. a great increase in the supply of money in the form of bank-notes and bank-credit is to result in inflation, that is, a rise in the general level of prices.