fix

ex/theme-04-fruit/practice-04.md

@@ -2,7 +2,7 @@
 
 ### Exercise 10. Complete the word
 
-Example: r e _ -> red
+Example: p e a _ h -> peach
 
 1. p e a _ h
 2. m e l o _
@@ -20,7 +20,7 @@ Example: apple / banana -> apple
 
 ### Exercise 12. Make a sentence
 
-Example: my / book -> My book.
+Example: This / kiwi -> This is a kiwi.
 
 1. This / kiwi  
    ____________________