become -> становиться
Образование времен: Субъект подвергается (Пассив, или иначе страдательный залог)
  Past - ПрошлоеPresent - НастоящееFuture - Будущее
Факт - Simple
I/he/she/itwe/you/they
was becomewere become
---
was not becomewere not become
wasn't becomeweren't become
Ihe/she/itwe/you/they
am becomeis becomeare become
---
am not becomeis not becomeare not become
 isn't becomeare'nt become
I/he/she/it/we/you/they
will be become
---
will not be become
won't be become
Процесс - Continuous
I/he/she/itwe/you/they
was being becomewere being become
---
was not being becomewere not being become
wasn't being becomeweren't being become
Ihe/she/itwe/you/they
am being becomeis being becomeare being become
---
am not being becomeis not being becomeare not being become
 isn't being becomeare'nt being become
Завершенность - Perfect
I/he/she/it/we/you/they
had been become
---
had not been become
hadn't been become
I/we/you/theyhe/she/it
have becomehas become
---
have not becomehas not become
haven't becomehasn't become
I/he/she/it/we/you/they
will have been become
---
will not have been become
won't have been become
Вместо отсутствующих форм Perfect Continuous употребляются формы Perfect
become -> становиться