feat: examples

ex/theme-07-question-words/practice-05.md

@@ -2,6 +2,8 @@
 
 ### Exercise 13. Match the question and the answer
 
+Example: 1 -> b
+
 1. What is this?
 2. Where is the map?
 3. When is music class?
@@ -14,6 +16,8 @@ d. In the classroom.
 
 ### Exercise 14. Choose
 
+Example: apple / banana -> apple
+
 1. (How / What) old are you?
 2. (Which / When) bag is the red one?
 3. (Who / Why) is she?
@@ -21,6 +25,8 @@ d. In the classroom.
 
 ### Exercise 15. Write one short answer
 
+Example: Where are you from? -> I am from Italy.
+
 1. Who is he? He is __________.
 2. Where are you from? I am from __________.
 3. When is lunch? It is at __________.