| 1 | Feeling embarrassed, he muttered a few words and walked off. | |
| 2 | While doing business, he would strike up a conversation with his customers. | |
| 3 | She went straight over and tried to chat him up. | |
| 4 | A stranger accosted him on the bus. | |
| 5 | People on the street, when approached, seemed to find my questions unwarranted. |