Grammar for 7 grades

Define grammar through the colors/ 7 grades
Hello! I'm Sogdiana. I'm pleased to welcome you to the English lesson. I'm one of the English tutors of the Embassy School of English in Hastings. I come from Hastings in the United Kingdom. Hastings is a beautiful seaside town in the south of England. Now I work in Almaty at your school. Omar, Dmitry, Chan, Carol and Marat are my pupils. I have taught them English for two years. I have been a teacher for 6 years, I've met school children from different countries. I enjoy working with young people. I've visited the USA, Canada, Italy and France. Now I'm in Kazakhstan. I have visited Astana twice. I love Astana. I love listening to _music but I don't play any instrument. I'm married and have two children. Now you tell me about yourself.

Nouns can be:
1. countable/uncountable/ 2. have singular/plural;/3. have possessive case

Nouns have possessive case - принадлежность

Pronouns

Adjectives

Adverbs

Verbs

Numerals

Articles

Prepositions