Решите пожалуйста лист(Сходу говорю- учебник не знаю

Упр. 4
1. The radio was created by Popov.
2. Moscow was found by Juri Dolgorukiy.
3. Microsoft was produced by Bill Gates.
4. The film was shot by Steven Spielberg.
5. The Mona Lisa was painted by Leonardo da Vinci.
6. The car was invented by Мерседес.
7. Moonwalk dance was danced by Michael Jackson.
....
Упр. 5
1. A souvenir was bought to me by my friend from Paris.
I was bought a souvenir by my friend from Paris.
2. The truth hasn't been told to me by my little son.
I hasn't been told the truth by my little son.
....
В первом задание неясно что делать...