
Regular verb: slipper - slippered - slippered
Present | Present continuous | Preterite | Preterite continuous |
| do I not slipper? do you not slipper? does he not slipper? do we not slipper? do you not slipper? do they not slipper? | am I not slippering? are you not slippering? is he not slippering? are we not slippering? are you not slippering? are they not slippering? | did I not slipper? did you not slipper? did he not slipper? did we not slipper? did you not slipper? did they not slipper? | was I not slippering? were you not slippering? was he not slippering? were we not slippering? were you not slippering? were they not slippering? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| have I not slippered? have you not slippered? has he not slippered? have we not slippered? have you not slippered? have they not slippered? | have I not been slippering? have you not been slippering? has he not been slippering? have we not been slippering? have you not been slippering? have they not been slippering? | had I not slippered? had you not slippered? had he not slippered? had we not slippered? had you not slippered? had they not slippered? | had I not been slippering? had you not been slippering? had he not been slippering? had we not been slippering? had you not been slippering? had they not been slippering? |
Future | Future continuous | Future perfect | Future perfect continuous |
| will I not slipper? will you not slipper? will he not slipper? will we not slipper? will you not slipper? will they not slipper? | will I not be slippering? will you not be slippering? will he not be slippering? will we not be slippering? will you not be slippering? will they not be slippering? | will I not have slippered? will you not have slippered? will he not have slippered? will we not have slippered? will you not have slippered? will they not have slippered? | will I not have been slippering? will you not have been slippering? will he not have been slippering? will we not have been slippering? will you not have been slippering? will they not have been slippering? |
Present | Present continuous | Past | Past continuous |
| would I not slipper? would you not slipper? would he not slipper? would we not slipper? would you not slipper? would they not slipper? | would I not be slippering? would you not be slippering? would he not be slippering? would we not be slippering? would you not be slippering? would they not be slippering? | would I not have slippered? would you not have slippered? would he not have slippered? would we not have slippered? would you not have slippered? would they not have slippered? | would I not have been slippering? would you not have been slippering? would he not have been slippering? would we not have been slippering? would you not have been slippering? would they not have been slippering? |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to slipper | - - - |
Present | Past | ||
| slippering | slippered |