| 1 | I still have a lot of official duties to attend to. | |
| 2 | Don' t confound public affairs with private ones. | |
| 3 | I agree. He's too busy to return my calls, and we have some important business to finish. | |
| 4 | Did you come to London for the purpose of seeing your family, or for business purposes? | |
| 5 | Do they hide their handbags or briefcases when they sit down? |