feat: examples

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

@@ -4,6 +4,8 @@ Source style: controlled dialogue completion.
 
 ### Exercise 4. Complete the mini-dialogue
 
+Example: A: Are you OK? B: Yes, I am.
+
 1. A: What’s this in English?  
    B: It’s a pen.
 
@@ -15,6 +17,8 @@ Source style: controlled dialogue completion.
 
 ### Exercise 5. Write the correct phrase
 
+Example: You want to ask politely. -> Excuse me.
+
 1. You do not know the meaning.  
    __________________________
 
@@ -26,6 +30,8 @@ Source style: controlled dialogue completion.
 
 ### Exercise 6. Put the words in order
 
+Example: Look at the task and write the answer.
+
 1. this / in / English / What’s  
    __________________________
 2. repeat / please / that / Can / you