| 1 | Some appeared on the stage, while others pulled strings behind the scenes. | |
| 2 | This external network supports front and back office activities. | |
| 3 | To his chagrin, she escaped, which is what lead him to go to the front desk to complain. | |
| 4 | She works as a receptionist in a company and runs her online shop at work. | |
| 5 | But actually learning the technique should be mandatory for the staff both in kitchens and in the front of restaurants. |