Change your sentences using verbs turn out or prove. Example: He know Mr. Brown. – He turned out/proved to know Mr. Brown. The interview with the young artist was rather interesting. The prices at the hotel were reasonable. The conversation with them was rather unpleasant. The young man was a smuggler. He was a qualified economist. The student’s knowledge of mathematics was above the average. Yesterday’s party was entertaining. The weather in this part of the country was rainy. The workshop was rather useful for economists, but for managers it was rather dull. I bought a book which was a best-seller. This unpleasant man who found faults with me during the interview was my manager.