

Seu próximo nível começa aqui
Seu desenvolvimento não pode ter limites. Garanta sua Assinatura Ilimitada e libere uma preparação completa com os melhores professores do Brasil.
Which of the following sentences uses the Past Perfect correctly in standard English?
He said he had saw that movie twice before going to the cinema again.
If she had knowns about the problem, she would have helped us.
When I was a child, I had watched cartoons every Saturday morning.
By the time the train arrived, she had already left the station.