creep -> ползти
Образование времен: Субъект подвергается (Пассив, или иначе страдательный залог)
  Past - ПрошлоеPresent - НастоящееFuture - Будущее
Факт - Simple
I/he/she/itwe/you/they
was creptwere crept
---
was not creptwere not crept
wasn't creptweren't crept
Ihe/she/itwe/you/they
am creptis creptare crept
---
am not creptis not creptare not crept
 isn't creptare'nt crept
I/he/she/it/we/you/they
will be crept
---
will not be crept
won't be crept
Процесс - Continuous
I/he/she/itwe/you/they
was being creptwere being crept
---
was not being creptwere not being crept
wasn't being creptweren't being crept
Ihe/she/itwe/you/they
am being creptis being creptare being crept
---
am not being creptis not being creptare not being crept
 isn't being creptare'nt being crept
Завершенность - Perfect
I/he/she/it/we/you/they
had been crept
---
had not been crept
hadn't been crept
I/we/you/theyhe/she/it
have crepthas crept
---
have not crepthas not crept
haven't crepthasn't crept
I/he/she/it/we/you/they
will have been crept
---
will not have been crept
won't have been crept
Вместо отсутствующих форм Perfect Continuous употребляются формы Perfect
creep -> ползти