Using the colon to improve style

In this quiz, you are given a sentence without a colon. Use a colon to improve the sentence's style by making it more forceful. You can move the feedback to compare it with your answer.

Resource URL: 
http://www.bristol.ac.uk/arts/exercises/grammar/grammar_tutorial/page_42.htm#colonstyleex
Screen shot: 
Category: 
Punctuation
Level: 
Advanced
Overall Design: 
Standard
Graphic Presentation: 
N/A
Video Presentation: 
N/A
Audio Presentation: 
N/A
Instructions: 
Good
Learning Objectives: 
Good
Assessment Method: 
Standard
Learning Styles: 
Standard
Interactivity: 
N/A
Learn/Remember/Recall: 
Good
Final rating: 
70