The elements that should be placed on the backside of a word card are: definition and sample sentence where the word is used. The answers are option A and C. On the other hand, the pronunciation and the word itself should be written in front of the card.
Germany has sunk sea vessels regardless of the vessel's nationality. This was critical point that made Woodrow Wilson to support USA's participation at war. Germany made act that shouldn't stay unanswered.
Cause he felt like leaving! DUH!
Just kidding!
William Shakespeare might have left London and stopped writing three years before he died because he had lost his sight, a playwright has suggested!