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