| 1 | At least once a year, set or review your life' s goals . | |
| 2 | Rules and regulations, once set up, should not be turned into a dead letter. | |
| 3 | Can aliens make treaties easier than friends can make laws. | |
| 4 | Our shop has made [entered into] a contract with a clothing firm to buy 100 coats a week. | |
| 5 | The employer and the worker may conclude a labor contract with a fixed period upon consultation. |