Mac + Safari
iPhone + iPad
Google Chrome
Mozilla Firefox
Opera
Microsoft Edgekeep back | 词形变化
英语 动词 keep back 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 keeping back |
| we | will have been keeping back |
| he/she/it | will have been keeping back |
| you | will have been keeping back |
| I | will have been keeping back |
| they | will be keeping back |
| we | will be keeping back |
| he/she/it | will be keeping back |
| you | will be keeping back |
| I | will be keeping back |
| they | had been keeping back |
| we | had been keeping back |
| he/she/it | had been keeping back |
| you | had been keeping back |
| I | had been keeping back |
| they | were keeping back |
| we | were keeping back |
| he/she/it | was keeping back |
| you | were keeping back |
| I | was keeping back |
| they | have been keeping back |
| we | have been keeping back |
| he/she/it | has been keeping back |
| you | have been keeping back |
| I | have been keeping back |
| they | are keeping back |
| we | are keeping back |
| he/she/it | is keeping back |
| you | are keeping back |
| I | am keeping back |
| they | will have kept back |
| we | will have kept back |
| he/she/it | will have kept back |
| you | will have kept back |
| I | will have kept back |
| they | will keep back |
| we | will keep back |
| he/she/it | will keep back |
| you | will keep back |
| I | will keep back |
| they | had kept back |
| we | had kept back |
| he/she/it | had kept back |
| you | had kept back |
| I | had kept back |
| they | kept back |
| we | kept back |
| he/she/it | kept back |
| you | kept back |
| I | kept back |
| they | have kept back |
| we | have kept back |
| he/she/it | has kept back |
| you | have kept back |
| I | have kept back |
| they | keep back |
| we | keep back |
| he/she/it | keeps back |
| you | keep back |
| I | keep back |
Subjunctive
Pluperfect Simple
Imperfect Simple
Perfect Simple
Present Simple
| they | had kept back |
| we | had kept back |
| he/she/it | had kept back |
| you | had kept back |
| I | had kept back |
| they | kept back |
| we | kept back |
| he/she/it | kept back |
| you | kept back |
| I | kept back |
| they | have kept back |
| we | have kept back |
| he/she/it | have kept back |
| you | have kept back |
| I | have kept back |
| they | keep back |
| we | keep back |
| he/she/it | keep back |
| you | keep back |
| I | keep back |
Conditional
Perfect Continuous
Present Continuous
Perfect Simple
Present Simple
| they | would have been keeping back |
| we | would have been keeping back |
| he/she/it | would have been keeping back |
| you | would have been keeping back |
| I | would have been keeping back |
| they | would be keeping back |
| we | would be keeping back |
| he/she/it | would be keeping back |
| you | would be keeping back |
| I | would be keeping back |
| they | would have kept back |
| we | would have kept back |
| he/she/it | would have kept back |
| you | would have kept back |
| I | would have kept back |
| they | would keep back |
| we | would keep back |
| he/she/it | would keep back |
| you | would keep back |
| I | would keep back |
Imperative
| we | Let's keep back |
| you | keep back |