Zamień poniższe zdania na stronę bierną i określ jaki to jest czas gramatyczny.

11. My uncle owns a huge yacht.

12.My husband is making a pizza now.

13. Robert was painting the entire room yesterday evening.

14. They will install solar panels on the roof of their house next week.

15. Children under the age of twelve should not take this medicine.

16. Passengers can not smoke cigarettes at the airport.