Clue | Source | Date |
---|---|---|
Working diligently | New York Times | 07 Dec 2016 |
Working diligently | ||
Spot artist over in club very busy | The Telegraph Toughie | 29 Apr 2015 |
Working diligently | ||
Plugging away | ||
Like those participating in 37-Down | ||
Busy as a bee | ||
Busy as a bee |