2. Вставьте пропущенные предлоги и союзы, где это необходимо. 1. The more goods are swapped … other goods and services, the more effort is wasted to find those … whom these swaps can be swaps can be made. 2. … 1960 and 1985, UK exports as a share … the GNP is reported to have risen … 20 percent … nearly 30 percent. 3. Exchange may take the form … barter in which goods or services are traded directly … other goods or services. 4. The firm is known to have been trading … jewellery … over a hundred years. 5. Goods and services are sold … money and the latter is to its turn exchanged … other goods and services. 6. New forms … money are known to have been developed … the development … the banking system.