C. Rewrite the sentences using Passive voice. 1. By six oclock

C. Rewrite the sentences using Passive voice. 1. By six oclock they had finished the work. 2. At twelve oclock 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?