Определите функцию инфинитива в данных предложениях: 1. We want to increase our market share.
2. Grove offered to promote these products.
3. The secretary called Stella lorens to confirm the order.
4. His responsibility was to maintain business relations.
5. To succeed is difficult.
6. I had a problem to solve.
7. Rand asked the manager to help.
8. They advertised the goods to impress public.
9. To win is terrific.
10. He came to stay.