| 1. | B : i have been busy preparing for the final exam
我一直都在忙于准备期末考试。 |
| 2. | I have been busy preparing for the final exam
我一直都在忙于准备期末考试。 |
| 3. | I have been busy with my investigation since monday
自星期一以来，我忙于调查工作。 |
| 4. | I have been busy weeding in the garden
我一直在花园里忙着除杂草。 |
| 5. | For the past two years , i have been busy preparing for the examination
过去两年来，我一直忙着准备考试。 |
| 6. | For the past two years , i have been busy preparing for the examination
例句:过去两年来,我一直忙着准备考试 |
| 7. | “ i have to be honest , i haven ' t heard anything about cesar , but then again i have been busy with my other projects
“我不得不诚实的说，我不知道任何关于塞萨尔的事情，但是很快我会忙于其他计划。 |
| 8. | No ; you have been the ward of tellsons house since , and i have been busy with the other business of tellsons house since
不，从那以后你就一直受到台尔森银行的保护，我也忙于台尔森银行的其它业务。 |
