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Mozilla Firefox
Opera
Microsoft Edgeunderkeep | 词形变化
英语 动词 underkeep 在所有时态和语法形式的词形变化。
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在学习英语吗？
就让 Mate 取代 Google Translate 吧！我们为使用 的语言学习者提供设计完善的 Mate。轻松将英语的文本和语音翻译到 102 种语言、学习发音、编辑短语集。马上加入 800,000 名学习者吧！
在学习英语吗？
就让 Mate 取代 Google Translate 吧！我们为使用 的语言学习者提供设计完善的 Mate。轻松双击，即可将英语的网站和 Netflix 字幕翻译到 102 种语言、学习发音、编辑短语集。马上加入 800,000 名学习者吧！
免费获得Indicative
Future perfect Continuous
Future Continuous
Pluperfect Continuous
Past Continuous
Perfect Continuous
Present Continuous
Future perfect Simple
Future Simple
Pluperfect Simple
Past Simple
Perfect Simple
Present Simple
| they | will have been underkeeping |
| we | will have been underkeeping |
| he/she/it | will have been underkeeping |
| you | will have been underkeeping |
| I | will have been underkeeping |
| they | will be underkeeping |
| we | will be underkeeping |
| he/she/it | will be underkeeping |
| you | will be underkeeping |
| I | will be underkeeping |
| they | had been underkeeping |
| we | had been underkeeping |
| he/she/it | had been underkeeping |
| you | had been underkeeping |
| I | had been underkeeping |
| they | were underkeeping |
| we | were underkeeping |
| he/she/it | was underkeeping |
| you | were underkeeping |
| I | was underkeeping |
| they | have been underkeeping |
| we | have been underkeeping |
| he/she/it | has been underkeeping |
| you | have been underkeeping |
| I | have been underkeeping |
| they | are underkeeping |
| we | are underkeeping |
| he/she/it | is underkeeping |
| you | are underkeeping |
| I | am underkeeping |
| they | will have underkeeped |
| we | will have underkeeped |
| he/she/it | will have underkeeped |
| you | will have underkeeped |
| I | will have underkeeped |
| they | will underkeep |
| we | will underkeep |
| he/she/it | will underkeep |
| you | will underkeep |
| I | will underkeep |
| they | had underkeeped |
| we | had underkeeped |
| he/she/it | had underkeeped |
| you | had underkeeped |
| I | had underkeeped |
| they | underkeeped |
| we | underkeeped |
| he/she/it | underkeeped |
| you | underkeeped |
| I | underkeeped |
| they | have underkeeped |
| we | have underkeeped |
| he/she/it | has underkeeped |
| you | have underkeeped |
| I | have underkeeped |
| they | underkeep |
| we | underkeep |
| he/she/it | underkeeps |
| you | underkeep |
| I | underkeep |
Subjunctive
Pluperfect Simple
Imperfect Simple
Perfect Simple
Present Simple
| they | had underkeeped |
| we | had underkeeped |
| he/she/it | had underkeeped |
| you | had underkeeped |
| I | had underkeeped |
| they | underkeeped |
| we | underkeeped |
| he/she/it | underkeeped |
| you | underkeeped |
| I | underkeeped |
| they | have underkeeped |
| we | have underkeeped |
| he/she/it | have underkeeped |
| you | have underkeeped |
| I | have underkeeped |
| they | underkeep |
| we | underkeep |
| he/she/it | underkeep |
| you | underkeep |
| I | underkeep |
Conditional
Perfect Continuous
Present Continuous
Perfect Simple
Present Simple
| they | would have been underkeeping |
| we | would have been underkeeping |
| he/she/it | would have been underkeeping |
| you | would have been underkeeping |
| I | would have been underkeeping |
| they | would be underkeeping |
| we | would be underkeeping |
| he/she/it | would be underkeeping |
| you | would be underkeeping |
| I | would be underkeeping |
| they | would have underkeeped |
| we | would have underkeeped |
| he/she/it | would have underkeeped |
| you | would have underkeeped |
| I | would have underkeeped |
| they | would underkeep |
| we | would underkeep |
| he/she/it | would underkeep |
| you | would underkeep |
| I | would underkeep |
Imperative
| we | Let's underkeep |
| you | underkeep |