bolt -> прикреплять
Образование времен: Субъект подвергается (Пассив, или иначе страдательный залог)
  Past - ПрошлоеPresent - НастоящееFuture - Будущее
Факт - Simple
I/he/she/itwe/you/they
was boltedwere bolted
---
was not boltedwere not bolted
wasn't boltedweren't bolted
Ihe/she/itwe/you/they
am boltedis boltedare bolted
---
am not boltedis not boltedare not bolted
 isn't boltedare'nt bolted
I/he/she/it/we/you/they
will be bolted
---
will not be bolted
won't be bolted
Процесс - Continuous
I/he/she/itwe/you/they
was being boltedwere being bolted
---
was not being boltedwere not being bolted
wasn't being boltedweren't being bolted
Ihe/she/itwe/you/they
am being boltedis being boltedare being bolted
---
am not being boltedis not being boltedare not being bolted
 isn't being boltedare'nt being bolted
Завершенность - Perfect
I/he/she/it/we/you/they
had been bolted
---
had not been bolted
hadn't been bolted
I/we/you/theyhe/she/it
have boltedhas bolted
---
have not boltedhas not bolted
haven't boltedhasn't bolted
I/he/she/it/we/you/they
will have been bolted
---
will not have been bolted
won't have been bolted
Вместо отсутствующих форм Perfect Continuous употребляются формы Perfect
bolt -> прикреплять