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Microsoft Edgesign in | 词形变化
英语 动词 sign in 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 signing in |
| we | will have been signing in |
| he/she/it | will have been signing in |
| you | will have been signing in |
| I | will have been signing in |
| they | will be signing in |
| we | will be signing in |
| he/she/it | will be signing in |
| you | will be signing in |
| I | will be signing in |
| they | had been signing in |
| we | had been signing in |
| he/she/it | had been signing in |
| you | had been signing in |
| I | had been signing in |
| they | were signing in |
| we | were signing in |
| he/she/it | was signing in |
| you | were signing in |
| I | was signing in |
| they | have been signing in |
| we | have been signing in |
| he/she/it | has been signing in |
| you | have been signing in |
| I | have been signing in |
| they | are signing in |
| we | are signing in |
| he/she/it | is signing in |
| you | are signing in |
| I | am signing in |
| they | will have signed in |
| we | will have signed in |
| he/she/it | will have signed in |
| you | will have signed in |
| I | will have signed in |
| they | will sign in |
| we | will sign in |
| he/she/it | will sign in |
| you | will sign in |
| I | will sign in |
| they | had signed in |
| we | had signed in |
| he/she/it | had signed in |
| you | had signed in |
| I | had signed in |
| they | signed in |
| we | signed in |
| he/she/it | signed in |
| you | signed in |
| I | signed in |
| they | have signed in |
| we | have signed in |
| he/she/it | has signed in |
| you | have signed in |
| I | have signed in |
| they | sign in |
| we | sign in |
| he/she/it | signs in |
| you | sign in |
| I | sign in |
Subjunctive
Pluperfect Simple
Imperfect Simple
Perfect Simple
Present Simple
| they | had signed in |
| we | had signed in |
| he/she/it | had signed in |
| you | had signed in |
| I | had signed in |
| they | signed in |
| we | signed in |
| he/she/it | signed in |
| you | signed in |
| I | signed in |
| they | have signed in |
| we | have signed in |
| he/she/it | have signed in |
| you | have signed in |
| I | have signed in |
| they | sign in |
| we | sign in |
| he/she/it | sign in |
| you | sign in |
| I | sign in |
Conditional
Perfect Continuous
Present Continuous
Perfect Simple
Present Simple
| they | would have been signing in |
| we | would have been signing in |
| he/she/it | would have been signing in |
| you | would have been signing in |
| I | would have been signing in |
| they | would be signing in |
| we | would be signing in |
| he/she/it | would be signing in |
| you | would be signing in |
| I | would be signing in |
| they | would have signed in |
| we | would have signed in |
| he/she/it | would have signed in |
| you | would have signed in |
| I | would have signed in |
| they | would sign in |
| we | would sign in |
| he/she/it | would sign in |
| you | would sign in |
| I | would sign in |
Imperative
| we | Let's sign in |
| you | sign in |