became
Logo, tornaram-se inseparáveis.
Therefore, they became inseparable.
They became lovers.
As árvores tornaram-se selvagens e perigosas.
The trees became wild and dangerous.
— O Senhor dos Anéis: As Duas Torres (2002)
Suas visitas tornaram-se menos frequentes conforme o tempo passava.
His visits became less frequent as time went on.
Ela e Ham tornaram-se os melhores amigos que se possa imaginar.
She and Ham became the best of friends.
— A História Pessoal de David Copperfield (2019)