Present Simple:
1. The rooms are cleaned by the hotel maids every morning.
2. Canada is known for its long, cold winters.
3. Patients are given very good care at the hospital.
4. A new president is selected every four years.
5.Letters are picked up by the postman every day.
Past simple:
1.The rooms were cleaned by the hotel maida every morning.
2.Canada was known for its long,cold winters.
3. Patients were given very good care at the hospital.
4.A new president was selected every four years.
5.Letters were picked up by the postman every day.
