Odpowiedź:
Wyjaśnienie:
1. The room was painted white.
2. How it is made?
3. Who was it invented?
4. Those devices aren't Used anymore.
5. Those screens weren't installed all that long ago.
6. How often are these machines checked?
7. Gravity was discovered by Isaac Newton.
8. this websites are visited by millions...
9.my new speakers were delivered yesterday
10. These devices aren't Used very often