Подчеркните конструкцию «объектный падеж с инфинитивом » (сложное дополнение). l. I believe her to be a very good economist.

1. I believe her to be a very good economist. 2. We find new methods of production to be successful. 3. We want you to study the scientific method of economic theory to find answers to problems in agriculture. 4. We expect the average annual production of meat and grain to increase.