| 点击数：138 | 回复数：0 |
| 作者：OCTOPUS | |
| 最后回复：OCTOPUS | |
| 最后回复时间：2011-11-19 23:59 |
There's some other math homework that hasn't been finished.
The subject is "there".
The predicate is "is".
The object is "homework".
The attribute is "other math" and "hasn't been finished".
"Hasn't been finished" is present tense of the passive voice.
