| 1 | The professor bumbled absent-mindedly along the road. | |
| 2 | The markings along the route are quite plain. | |
| 3 | Somewhere along the way I lost my umbrella. | |
| 4 | The ethnic minorities along the Silk Road excel at dancing and singing. | |
| 5 | Along the circuit, travellers are afforded comfortable resting in traditional-style tea houses. |