Penjelasan:

1. This room is cleaned by her three times a week.

2. Two hundred people are employed by this company.

3. This awesome furniture is made by the carpenters.

4. The basic English is being learned by us this month.

5. The balinese souvenirs are being shopped by the tourists.

6. The computer games are always being played by the boys.

7. Our performance needs are being prepared by my mother.

8. Their paper have been already submitted by them.

9. I have been already told by you about this story three times.

10. The TOEFL test has been done by them for two hours.