Do you need a code breaker expert?

The story is about a group of people that wanted to be code breakers. The first thing that they had to do was to give each other a code and when they break the code, they become a code master. Spencer passed and in his last sesseion, he had to tie a rope in a tricky way and he did it! Then he became an Expert Code Breaker.

My favourite part of the story was when Spencer solved the code.

WALT Develop my understanding about the text that I read.
I know I can do this when I summarise the story that I have read.