Нужна помощь! Буду признательна! :))

Instead of these complex sentences write simple sentences using the Subjective Infinitive Construction.
Model: It is said that they are good dancers.
They are said to be good dancers.

1. It is said that the expedition has reached Vladivostok.
2. It is known that he has a large collection of pictures.
3. It seems that the play has made a deep impression on him.
4. It proved that he was a very experienced worker.
5. It seemed that the face was unchanged.
6. It seemed to him that the sins of the world were passing in dumb.
7. It seemed that she knew so little about acting.
8. It seems that she is quite content with her life.
9. They say the ship has already arrived.
10. It is said that the church was built in the 7-th century.

Спасибо большое за решение)

1. The expedition is said to has been reached Vladivostok (не уверена)2. He is known to have a large collection of pictures3. The play seems to make a deep impression on him4. He was proved to be a very experienced worker5. The face seemed to be unchanged6. The sins of the world seemed (to him) to be passing in dumb7. She seemed to know so little about acting8. She seems to be quite cintent with her life9 и 10 не знаю, поэтому писать догадки не буду