DIRECTIONS: In the questions below the sentences have been given in Active/Passive voice. From the given alternatives, choose the one which best expresses the given sentence in Passive/Active voice. You should open the wine about three hours before you use it.

• A. Wine should be opened about three hours before use.
• B. Wine should be opened by you three hours before use.
• C. Wine should be opened about three hours before you use it.
• D. Wine should be opened about three hours before it is used.