| 1 | I am the only one to pick up on what the teacher is really saying. | |
| 2 | I understand what you mean. | |
| 3 | I know your meaning, just do it. | |
| 4 | Can you tell me who invented the telephone? | |
| 5 | An economist is an expert who will know tomorrow why the things he predicted yesterday didn't happen today. |
