C. Rewrite the sentences using Passive voice. 1. By six o'clock they had finished the work. 2. At twelve o'clock the workers were loading the trucks. 3. One uses chalk for writing on the blackboard. 4. We send our daughter to rest in the south every year. 5. They will show this film on TV. 6. Have you ironed your dress yet?

1. By six o'clock they had finished the work. The work had been finished by them by six o'clock.

2. At twelve o'clock the workers were loading the trucks. The trucks were being loaded by the workers at twelve o'clock.

3. One uses chalk for writing on the blackboard. Chalk is used for writing on the blackboard.

4. We send our daughter to rest in the south every year. Our daughter is sent to rest in the south every year.

5. They will show this film on TV. This film will be shown on TV.

6. Have you ironed your dress yet? Has your dress been ironed yet?