Odpowiedź:
1.We have ridden a sports scooter --
A sports scooter has been ridden (by us).
2. I'm taking photos of winter scenery. --
Photos of winter scenery are being taken (by me).
3.She will water plants. --
Plants will be watered (by her).
4. We repair our cars here. --
Our cars are repaired here.
5.She can learn foreign languages. --
Foreign languages can be learned by her.
6.They were visiting the museum. --
The museum was being visited (by them).
7. He played computer games. –
Computer games were played (by him).