 
    Student Instructions
                    1.Read the 'Introduction to persuasive devices'.
2.Tap  .
3. Read the Letter written by Billy Goat Gruff to the Pest Control Officer.
4. Now, highlight the persuasive devices as instructed.
 Click the green
 .
3. Read the Letter written by Billy Goat Gruff to the Pest Control Officer.
4. Now, highlight the persuasive devices as instructed.
 Click the green  when you have completed all tasks.
 when you have completed all tasks.
                
