feat: examples

ex/theme-06-colours/practice-06.md

@@ -2,6 +2,8 @@
 
 ### Exercise 16. Match
 
+Example: 1 -> b
+
 1. red
 2. blue
 3. green
@@ -12,24 +14,32 @@ c. apple
 
 ### Exercise 17. Complete the word
 
+Example: r e _ -> red
+
 1. r e _
 2. b l _ e
 3. g r e e _
 
 ### Exercise 18. Choose
 
+Example: apple / banana -> apple
+
 1. Snow is white / black.
 2. The sun is yellow / grey.
 3. The night is blue / black.
 
 ### Exercise 19. Write the colour
 
+Example: a red apple -> red
+
 1. a blue bag
 2. a yellow banana
 3. a red apple
 
 ### Exercise 20. Make a sentence
 
+Example: my / book -> My book.
+
 1. It / is / green  
    ____________________
 2. The sky / is / blue  
@@ -37,6 +47,8 @@ c. apple
 
 ### Exercise 21. Choose the answer
 
+Example: a) Yes, it is. b) Yes, they are. -> a)
+
 1. What colour is the apple?  
    a) It is red. b) It is six.
 2. What colour are the flowers?  
@@ -44,12 +56,16 @@ c. apple
 
 ### Exercise 22. Choose
 
+Example: apple / banana -> apple
+
 1. The jacket is brown / seven.
 2. The balloon is purple / table.
 3. The window is grey / banana.
 
 ### Exercise 23. Match
 
+Example: 1 -> b
+
 1. pink
 2. purple
 3. brown
@@ -60,5 +76,7 @@ c. grapes
 
 ### Exercise 24. Write one sentence
 
+Example: my / book -> My book.
+
 Use: The boat / is / grey  
 ____________________