| 1. | The verb must be in the present perfect tense
动词必须用现在完成时态。 |
| 2. | " recently " has the widest use , in positive and negative statements and questions , with the past tense and the present perfect tense
“recently”用法最广，可用于肯定式陈述句、否定式陈述句及疑问句中，与过去时态和现在完成时态连用。 |
| 3. | There have been a lot of accidents round here
（现在完成时）这里出过许多事故。 |
| 4. | Todo now sorts finished events as last
待办事项，现在完成的事件会被排序到最后。 |
| 5. | During my childhood , during our stay , during his visit
一般不用于现在完成时的句子里 |
| 6. | The work is now complete ; we can have a holiday
工作现在完成了；我们可以去度假了。 |
| 7. | To grasp the usage of the present perfect tense
掌握现在完成时态的用法 |
| 8. | Come on , let ' s go get this hair done . so you need to shampoo
我们现在完成最后一步去洗头 |
| 9. | We are now finished with our tour of swt gui controls
我们现在完成了对swt gui控件的游历。 |
| 10. | Come on , let ' s go get this hair done . so you need to shampoo . .
我们现在完成最后一步去洗头 |
