Explode the code , book 2, pages 28, 30,31

Given pictures, Megan has to pick the first two letters it starts with , like pretzel, broom, etc.  given a word, pg. 30, Megan has to read the word, x the picture it represents, and write the word.  On page 31,Megan has to pick the word that matches the picture, given two similar words, like track or tack.