In the Russian language, most of the spelling rules are studied in a dispersed manner .
In this appendix, all spellings with competing spellings (for example, H - HH or with b after a sibilant) are combined into one exercise. This allows you to quickly learn to distinguish the identifying signs of spelling rules , consolidate and retain these skills.
For each exercise, there is a general rule for doing it. In addition, after choosing an answer (correct or incorrect), it explainswhy your choice was right or wrong. All spelling mistakes you make will be remembered (with a calendar date). - And presented when they disappear a few days after the start of classes.
There are also standard comprehensive sets of rules from 1956 and from 2007 (the most complete collections of rules approved by official instances). There is also a dictation for each paragraph of these rules!
