English verb conjugation
CAN
Modal auxiliary can - could
Present | Present continuous | Preterite | Preterite continuous |
| cannot I? cannot you? cannot he? cannot we? cannot you? cannot they? | - | couldnot I? couldnot you? couldnot he? couldnot we? couldnot you? couldnot they? | - |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| - | - | - | - |
Future | Future continuous | Future perfect | Future perfect continuous |
| - | - | - | - |
Present | Present continuous | Past | Past continuous |
| - | - | - | - |
Infinitive | Imperative |
Infinitive | Imperative | ||
| - | - |
Present | Past | ||
| - | - |