Odpowiedź:
1. They won't be invited to the picnic by us.
2. The plants hasn't been watered by Mike in his garden.
3. A new shopping center will be built by them?
4. The British Museum is visited by many people every day?
5. A new dance has been practited by us at school?
Wyjaśnienie:
Mam nadzieję, że pomogłam.