About English grammar

1. Sentences

1.1. Tenses

1.2. Conditional

1.3. Passive

1.4. Indirected

2. Paragraph

3. Essay/ Letter/ Email/...

4. Clauses

4.1. Purpose

4.2. Result

4.3. Cause

4.4. Noun clauses

4.5. Relative clauses

4.6. Structure

4.6.1. As if/ As though

4.6.2. It's (high) time

4.6.3. Would rather

5. Words

5.1. Nouns

5.1.1. Common nouns & Propernouns

5.1.2. Countable nouns & Uncountable nouns

5.1.3. Simple nouns & Compound nouns

5.1.4. Singular nouns & Plural nouns

5.2. Prounouns

5.2.1. Personal

5.2.2. 'Possesive

5.2.3. Reflexive

5.2.4. Relative

5.2.5. Indefinite

5.2.6. Reciprocal

5.2.7. Interrogative

5.2.8. Distributive

5.2.9. Demonstrative

5.3. Adjective

5.3.1. Long

5.3.2. Short

5.4. Adverbs

5.4.1. Manner

5.4.2. Time

5.4.3. Frequency

5.4.4. Degree

5.5. Verbs

5.6. Prepositions

5.7. Conjunctions

5.8. Articles

6. Phrases