Fill in the Blanks Language in context 4Online version Choose the best answers to complete the paragraph. by sameh tharwat 1 system cultures unlucky superstition puzzling explained Different have different superstitions . These beliefs can seem to people from other places at first until the reasons for them are . For example , in China , the number 4 is . People say that's because the number sounds like the Chinese word for death . Another common is that two doors should not face each other . This has to do with feng shui , which is a Chinese of ideas about the positive flow of energy .