Some exercises provide a "broken" story where you must fix errors or arrange sentences in the correct order to make it "useful" or logical.
Решебник - Русский язык. 4 класс. 2012г. - ГДЗ на gdzometr.by gdz po russkomu 4 klass zelenina 1 chast uprazhnenie
Working with the lexical meaning of words. Some exercises provide a "broken" story where you