The activities are designed to help primary school children learn English grammar in an active and constructive way. As they work with the materials, children gradually become more independent, increasing their self-esteem throughout the learning process. Grammar topics: Articles, Plurals, Qualifying Adjectives, Personal Pronouns, Be, Have, Possessive Adjectives, Can, Simple Present.Structure:• Materials to cut out and present.• Envelopes for classifying materials and easy storage.• Control of error cards and downloadable audio for self-correction.The downloadable audio, for use with the control of error cards, is a fundamental resource, which ensures children understand the correct pronunciation.