Language

1. Grammar

1.1. Tenses

1.2. Parts of speech

1.3. Punctuation

1.4. Constructions

1.5. Moods

2. Phoenetics

2.1. Sounds

2.2. Stresses

2.3. Junctions

2.4. Intonation

2.5. Tone groups

2.6. Reading rules

3. Lexis

3.1. Vocabulary

3.2. Speech patterns

3.3. Set expressions

3.4. Proverbs