A B C D E F G H I J K L M N O P Q R S T U V W X Y Z , Overview
| German | ertragen, erdulden |
| French | subir |
| ACTIVE | Passive | Intro | AFFIRMATION | Negation |
| FULL FORM | Contraction | Answer | QUESTION |
| indicative present | indicative past tense |
| do I undergo? | did I undergo? |
| do you undergo? | did you undergo? |
| does he/she/it undergo? | did he/she/it undergo? |
| do we undergo? | did we undergo? |
| do you undergo? | did you undergo? |
| do they undergo? | did they undergo? |
| indicative present continuous | indicative past tense continuous |
| am I undergoing? | was I undergoing? |
| are you undergoing? | were you undergoing? |
| is he/she/it undergoing? | was he/she/it undergoing? |
| are we undergoing? | were we undergoing? |
| are you undergoing? | were you undergoing? |
| are they undergoing? | were they undergoing? |
| indicative present perfect | indicatif past perfect |
| have I undergone? | had I undergone? |
| have you undergone? | had you undergone? |
| has he/she/it undergone? | had he/she/it undergone? |
| have we undergone? | had we undergone? |
| have you undergone? | had you undergone? |
| have they undergone? | had they undergone? |
| indicative present perfect cont. | indicative past perfect cont. |
| have I been undergoing? | had I been undergoing? |
| have you been undergoing? | had you been undergoing? |
| has he/she/it been undergoing? | had he/she/it been undergoing? |
| have we been undergoing? | had we been undergoing? |
| have you been undergoing? | had you been undergoing? |
| have they been undergoing? | had they been undergoing? |
| indicative future | indicative future perfect |
| shall/will I undergo? | shall/will I have undergone? |
| will you undergo? | will you have undergone? |
| will he/she/it undergo? | will he/she/it have undergone? |
| shall/will we undergo? | shall/will we have undergone? |
| will you undergo? | will you have undergone? |
| will they undergo? | will they have undergone? |
| indicative future continuous | indicative future perfect cont. |
| shall/will I be undergoing? | shall/will I have been undergoing? |
| will you be undergoing? | will you have been undergoing? |
| will he/she/it be undergoing? | will he/she/it have been undergoing? |
| shall/will we be undergoing? | shall/will we have been undergoing? |
| will you be undergoing? | will you have been undergoing? |
| will they be undergoing? | will they have been undergoing? |
| conditional present | conditional perfect |
| should/would I undergo? | should/would I have undergone? |
| would you undergo? | would you have undergone? |
| would he/she/it undergo? | would he/she/it have undergone? |
| should/would we undergo? | should/would we have undergone? |
| would you undergo? | would you have undergone? |
| would they undergo? | would they have undergone? |
| conditional present cont. | conditional perfect cont. |
| should/would I be undergoing? | should/would I have been undergoing? |
| would you be undergoing? | would you have been undergoing? |
| would he/she/it be undergoing? | would he/she/it have been undergoing? |
| should/would we be undergoing? | should/would we have been undergoing? |
| would you be undergoing? | would you have been undergoing? |
| would they be undergoing? | would they have been undergoing? |
A quick overview of the irregular English verbs you get in the table.
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