The 2012 London Olympic Games are on the wa3'. You may have a nice trip in London with the help of the following information.

If you go to a supermarket and find that there is no cashiers (收銀員), would you still pay (付錢) for your things? People in our   1  are having a test of honesty(誠信測(cè)試) now． The supermarket here has a special area． This area sells    2   things like pens and knives． People need to scan (掃描) their things, and put the    3    into the cash desk all by themselves．   4   watches them． By now, the supermarket runs（經(jīng)營） very   5   ． People say they enjoy the feeling of being honest．
Once (又一次) I go to the supermarket to buy a note book． When I am ready to pay, I find I have no    6    on me． I am just going to put the note book   7  when a neighbour of mine sees me． He knows what my    8   is． And he says he will be glad to   9  me five yuan． I thank him and pay the note book    10    the money．
Do you think the supermarket is doing a great job? And will you be glad to pay when you are in such a supermarket?

·Basic Study Manual      Hardcover: $37
Future success depends on the ability to learn. Here are the answers to the questions most often asked by parents, teachers, business trainers and by students themselves. Read this book and learn:
▲ What the three barriers to study are — and what to do about them.
▲ What to do if you get tired of a subject you are studying.
▲ Twenty-six simple drills to help you to learn how to study easily, rapidly and with full understanding.
▲ Buy and read the Basic Study Manual and use it to dramatically improve your ability to study.
·Study Skills for Life    Hardcover: $32
L. Ron Hubbard’s study technology for teenagers opens the door to their future success by giving them the ability to study and learn. Fully illustrated （插圖）for easy comprehension.
·Learning how to learn     Hardcover: $25
The basics of effective study for 8 to 12-year-olds, fully illustrated. Children who read and apply the materials in this book regain their liking for study and their ability to apply this knowledge in life. Get this book for a child you want to see win at his studies!
·How to Use a Dictionary Picture Book for Children   Hardcover: $36
In spite of billions of dollars spent on “educational research”, children are not taught the most basic skills of learning, even the most basic of these: how to use a dictionary. In fact, a search of educational books for children found not one that told them how to use a dictionary — or that one should. Written for children 8 to 12-year-olds, this fully illustrated book will teach your child:
▲ How to find words in a dictionary.
▲ The different ways that words are used.
▲ What the different marks and symbols that are used in a dictionary mean.
▲ How to use a dictionary to correctly pronounce words.
It includes a section for parents and teachers showing you how to use this book with children. Buy this book and give it to your children to unlock their education. What’s more, you’ll just pay 50% for it before May 1, 2011.
【小題1】According to the advertisements, the four books are all intended for ______.