We present to your attention our new educational product - "Guidebook of English Grammar". This guidebook is the first part, which includes all tenses: present, past, future and perfect tense. Who is it for: 1. For those who are tired of boring textbooks and manuals. 2. For those who want to understand English grammar easily and quickly. 3. For those who want to refresh their knowledge. What is the advantage of this Guide book? All the rules are collected and structured by points. The use of tenses is explained in a very accessible and simple language. Having memorized 4 rules for each tense, you will not have confusion between tenses, and you will be able to learn grammar easily and quickly and have all the materials always at hand. It is very convenient.
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