The English meaning of the sentence shows once you answer question correctly
Hold on. When you get this exercise wrong it says you used the wrong word. But later when you answer correctly it gives you the English translation.
Let's see if I've got this right.
The sentence was in Greek to be translated into English and when you translated it gave you the English again?
Was this on the web or mobile? What kind of exercise was it? E.g. Did it ask you to type the whole answer, to choose the correct words, Strengthen skills etc.
Please give us some further information so we can get to the bottom of this. Thank you for the input.