There are a number of items that can be used to display karate belts. Most are a sort of rack that the belts fit into them. Check a Martial Arts supply company online and you will find pictures and examples. They are fairly easy to make, and are fairly inexpensive.
Yes, some school create a many tiered system. One reason is to keep the kids interested. Another is to allow them to collect testing fees and to sell the belts.
Agitate
Not wrong, but not right. Better to use "have" instead of 'keep," and remember, contractions are not suitable for writing: She would like to have it as a keepsake from her father.
No, boxers do not keep their belts after losing a match. The title belts are typically awarded to the winner of the match.
yes ex. Kevin keep keepsake keeper key etc. their out there!
I keep a seashell as a momento from my vacation. A momento is like a keepsake.
No, after he started acting he didn't have enough time to keep doing karate
Yes, boxers typically get to keep their championship belts after winning a title match.
shelter belts
Students may be taught karate individually or in groups by karate teachers. They teach pupils new skills and help them hone their existing ones. Teachers keep track of their pupils' development and help them get ready for promotion.
well, a memento is a keepsake or souvenir, so an antonym would be something that you return and don't keep... i think
Karate does not use weapons. Many karate schools also teach kobudo, which is the use of weapons, and have failed to keep the distinction between the two arts.