Mac + Safari
iPhone + iPad
Google Chrome
Mozilla Firefox
Opera
Microsoft Edgekeep it up | 词形变化
英语 动词 keep it up 在所有时态和语法形式的词形变化。
在学习英语吗？
就让 Mate 取代 Google Translate 吧！我们为使用 Mac 设备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 字幕或任何文本翻译到 102 种语言、查看同义词、编辑短语集。马上加入 800,000 名学习者，免费试用 7 天！
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 keeping it up |
| we | will have been keeping it up |
| he/she/it | will have been keeping it up |
| you | will have been keeping it up |
| I | will have been keeping it up |
| they | will be keeping it up |
| we | will be keeping it up |
| he/she/it | will be keeping it up |
| you | will be keeping it up |
| I | will be keeping it up |
| they | had been keeping it up |
| we | had been keeping it up |
| he/she/it | had been keeping it up |
| you | had been keeping it up |
| I | had been keeping it up |
| they | were keeping it up |
| we | were keeping it up |
| he/she/it | was keeping it up |
| you | were keeping it up |
| I | was keeping it up |
| they | have been keeping it up |
| we | have been keeping it up |
| he/she/it | has been keeping it up |
| you | have been keeping it up |
| I | have been keeping it up |
| they | are keeping it up |
| we | are keeping it up |
| he/she/it | is keeping it up |
| you | are keeping it up |
| I | am keeping it up |
| they | will have kept it up |
| we | will have kept it up |
| he/she/it | will have kept it up |
| you | will have kept it up |
| I | will have kept it up |
| they | will keep it up |
| we | will keep it up |
| he/she/it | will keep it up |
| you | will keep it up |
| I | will keep it up |
| they | had kept it up |
| we | had kept it up |
| he/she/it | had kept it up |
| you | had kept it up |
| I | had kept it up |
| they | kept it up |
| we | kept it up |
| he/she/it | kept it up |
| you | kept it up |
| I | kept it up |
| they | have kept it up |
| we | have kept it up |
| he/she/it | has kept it up |
| you | have kept it up |
| I | have kept it up |
| they | keep it up |
| we | keep it up |
| he/she/it | keeps it up |
| you | keep it up |
| I | keep it up |
Subjunctive
Pluperfect Simple
Imperfect Simple
Perfect Simple
Present Simple
| they | had kept it up |
| we | had kept it up |
| he/she/it | had kept it up |
| you | had kept it up |
| I | had kept it up |
| they | kept it up |
| we | kept it up |
| he/she/it | kept it up |
| you | kept it up |
| I | kept it up |
| they | have kept it up |
| we | have kept it up |
| he/she/it | have kept it up |
| you | have kept it up |
| I | have kept it up |
| they | keep it up |
| we | keep it up |
| he/she/it | keep it up |
| you | keep it up |
| I | keep it up |
Conditional
Perfect Continuous
Present Continuous
Perfect Simple
Present Simple
| they | would have been keeping it up |
| we | would have been keeping it up |
| he/she/it | would have been keeping it up |
| you | would have been keeping it up |
| I | would have been keeping it up |
| they | would be keeping it up |
| we | would be keeping it up |
| he/she/it | would be keeping it up |
| you | would be keeping it up |
| I | would be keeping it up |
| they | would have kept it up |
| we | would have kept it up |
| he/she/it | would have kept it up |
| you | would have kept it up |
| I | would have kept it up |
| they | would keep it up |
| we | would keep it up |
| he/she/it | would keep it up |
| you | would keep it up |
| I | would keep it up |
Imperative
| we | Let's keep it up |
| you | keep it up |