correct -> исправлять
Образование времен: Субъект подвергается (Пассив, или иначе страдательный залог)
  Past - ПрошлоеPresent - НастоящееFuture - Будущее
Факт - Simple
I/he/she/itwe/you/they
was correctedwere corrected
---
was not correctedwere not corrected
wasn't correctedweren't corrected
Ihe/she/itwe/you/they
am correctedis correctedare corrected
---
am not correctedis not correctedare not corrected
 isn't correctedare'nt corrected
I/he/she/it/we/you/they
will be corrected
---
will not be corrected
won't be corrected
Процесс - Continuous
I/he/she/itwe/you/they
was being correctedwere being corrected
---
was not being correctedwere not being corrected
wasn't being correctedweren't being corrected
Ihe/she/itwe/you/they
am being correctedis being correctedare being corrected
---
am not being correctedis not being correctedare not being corrected
 isn't being correctedare'nt being corrected
Завершенность - Perfect
I/he/she/it/we/you/they
had been corrected
---
had not been corrected
hadn't been corrected
I/we/you/theyhe/she/it
have correctedhas corrected
---
have not correctedhas not corrected
haven't correctedhasn't corrected
I/he/she/it/we/you/they
will have been corrected
---
will not have been corrected
won't have been corrected
Вместо отсутствующих форм Perfect Continuous употребляются формы Perfect
correct -> исправлять