fix

ex/theme-12-classroom-phrases/practice-02.md

@@ -4,7 +4,7 @@ Source style: controlled dialogue completion.
 
 ### Exercise 4. Complete the mini-dialogue
 
-Example: A: Are you OK? B: Yes, I am.
+Example: A: Can you repeat that, please? B: Yes, of course.
 
 1. A: What’s this in English?  
    B: It’s a pen.
@@ -30,7 +30,7 @@ Example: You want to ask politely. -> Excuse me.
 
 ### Exercise 6. Put the words in order
 
-Example: Look at the task and write the answer.
+Example: this / in / English / What’s -> What’s this in English?
 
 1. this / in / English / What’s  
    __________________________