Question

Alguém pode me ajudar?​

Answer 1

Resposta:

1 )

a) Paul had been ther twice before.

b) We have not had already dinner

2 )

I a)Galileo had made important studies about the planets.

I b)Galileo had not made important studies about the planets.

II a)Copernicus had been another important astronomer

II a)Copernicus had not been another important astronomer