
Irregular verb: sink - sank, sunk - sunk
Present | Present continuous | Preterite | Preterite continuous | 
|  don't I sink? don't you sink? doesn't she sink? don't we sink? don't you sink? don't they sink?  | am I not sinking? aren't you sinking? isn't she sinking? aren't we sinking? aren't you sinking? aren't they sinking?  | didn't I sink? didn't you sink? didn't she sink? didn't we sink? didn't you sink? didn't they sink?  |  wasn't I sinking? weren't you sinking? wasn't she sinking? weren't we sinking? weren't you sinking? weren't they sinking?  | 
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous | 
| haven't I sunk? haven't you sunk? hasn't she sunk? haven't we sunk? haven't you sunk? haven't they sunk?  | haven't I been sinking? haven't you been sinking? hasn't she been sinking? haven't we been sinking? haven't you been sinking? haven't they been sinking?  | hadn't I sunk? hadn't you sunk? hadn't she sunk? hadn't we sunk? hadn't you sunk? hadn't they sunk?  | hadn't I been sinking? hadn't you been sinking? hadn't she been sinking? hadn't we been sinking? hadn't you been sinking? hadn't they been sinking?  | 
Future | Future continuous | Future perfect | Future perfect continuous | 
| won't I sink? won't you sink? won't she sink? won't we sink? won't you sink? won't they sink?  | won't I be sinking? won't you be sinking? won't she be sinking? won't we be sinking? won't you be sinking? won't they be sinking?  | won't I have sunk? won't you have sunk? won't she have sunk? won't we have sunk? won't you have sunk? won't they have sunk?  | won't I have been sinking? won't you have been sinking? won't she have been sinking? won't we have been sinking? won't you have been sinking? won't they have been sinking?  | 
Present | Present continuous | Past | Past continuous | 
| wouldn't I sink? wouldn't you sink? wouldn't she sink? wouldn't we sink? wouldn't you sink? wouldn't they sink?  | wouldn't I be sinking? wouldn't you be sinking? wouldn't she be sinking? wouldn't we be sinking? wouldn't you be sinking? wouldn't they be sinking?  | wouldn't I have sunk? wouldn't you have sunk? wouldn't she have sunk? wouldn't we have sunk? wouldn't you have sunk? wouldn't they have sunk?  | wouldn't I have been sinking? wouldn't you have been sinking? wouldn't she have been sinking? wouldn't we have been sinking? wouldn't you have been sinking? wouldn't they have been sinking?  | 
Infinitive | Imperative | 
Infinitive | Imperative | ||
| to sink | - - -  | 
Present | Past | ||
| sinking | sunk |