moze wytlumacze na przykladzie innego czasownika niz \'to be\' wtedy bedzie latwiej\':)
czas terazniejszy
people say that he reads a lot
it is said that he reads a lot
he is said to read a lot
people say that he is reading now
it is said that he is reading now
he is said to be reading now
a czas przeszly
people say that he went to the cinema yesterday
it is said that he went to the cinema yesterday
he is said to have gone to the cinema yesterday
people say that he was going to the cinema
it is said that he was going to the cinema
he is said to have been going to the cinema
a jesli chodzi o strone bierna- przeszlosc (analogicznie- terazniejszosc)
people say that \"Hamlet\" was written by Szekspir
it is said that \"Hamlet\" was written by Szekspir
\"Hamlet\"is said to have been written by Szekspir.
people say that the car was being repaired
it is said that the car was being repaired
the car is said to have been (being) repaired