1. imparting and seeking information, 2. express, find out attitudes. 3. persuasion. 4. socialising. 5. structuring discourse. 6. communication repair

1. cursive and printed forms. 2. proper spelling. 3. punctuation marks and conventions of use. 4. typographical conventions and varieties of font. 5. logographi

1. referential. 2. emotive. 3. conative. 4. phatic. 5. metalingual. 6. poetic