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英语 动词 check up 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 checking up |
| we | will have been checking up |
| he/she/it | will have been checking up |
| you | will have been checking up |
| I | will have been checking up |
| they | will be checking up |
| we | will be checking up |
| he/she/it | will be checking up |
| you | will be checking up |
| I | will be checking up |
| they | had been checking up |
| we | had been checking up |
| he/she/it | had been checking up |
| you | had been checking up |
| I | had been checking up |
| they | were checking up |
| we | were checking up |
| he/she/it | was checking up |
| you | were checking up |
| I | was checking up |
| they | have been checking up |
| we | have been checking up |
| he/she/it | has been checking up |
| you | have been checking up |
| I | have been checking up |
| they | are checking up |
| we | are checking up |
| he/she/it | is checking up |
| you | are checking up |
| I | am checking up |
| they | will have checked up |
| we | will have checked up |
| he/she/it | will have checked up |
| you | will have checked up |
| I | will have checked up |
| they | will check up |
| we | will check up |
| he/she/it | will check up |
| you | will check up |
| I | will check up |
| they | had checked up |
| we | had checked up |
| he/she/it | had checked up |
| you | had checked up |
| I | had checked up |
| they | checked up |
| we | checked up |
| he/she/it | checked up |
| you | checked up |
| I | checked up |
| they | have checked up |
| we | have checked up |
| he/she/it | has checked up |
| you | have checked up |
| I | have checked up |
| they | check up |
| we | check up |
| he/she/it | checks up |
| you | check up |
| I | check up |
Subjunctive
Pluperfect Simple
Imperfect Simple
Perfect Simple
Present Simple
| they | had checked up |
| we | had checked up |
| he/she/it | had checked up |
| you | had checked up |
| I | had checked up |
| they | checked up |
| we | checked up |
| he/she/it | checked up |
| you | checked up |
| I | checked up |
| they | have checked up |
| we | have checked up |
| he/she/it | have checked up |
| you | have checked up |
| I | have checked up |
| they | check up |
| we | check up |
| he/she/it | check up |
| you | check up |
| I | check up |
Conditional
Perfect Continuous
Present Continuous
Perfect Simple
Present Simple
| they | would have been checking up |
| we | would have been checking up |
| he/she/it | would have been checking up |
| you | would have been checking up |
| I | would have been checking up |
| they | would be checking up |
| we | would be checking up |
| he/she/it | would be checking up |
| you | would be checking up |
| I | would be checking up |
| they | would have checked up |
| we | would have checked up |
| he/she/it | would have checked up |
| you | would have checked up |
| I | would have checked up |
| they | would check up |
| we | would check up |
| he/she/it | would check up |
| you | would check up |
| I | would check up |
Imperative
| we | Let's check up |
| you | check up |