Odpowiedź:
1. Actors work in a theatre.
2.The boy is crossing the street is my cousin Julian.
3. It is raining at the moment and we can't go out.
4. What are you doing this evening?
5. What does a stuntman do ?
6. We are on the beach and we are playing volleyball.
7. Many people have pets in Poland.
8. What are you having for breakfast today?
ps. Zostawiłam prawidłową formę czasownika ;)