Errors of usage Tamil language Ability testing 3 Composition and exercises 3 Grammar 3 Student teachers 2 Study and teaching 2 Written Tamil 2 English language 1 Error analysis 1 Influence on English 1 Language and languages 1 Languages, Mixed 1 Miscue analysis 1 Reading 1 Social aspects 1 Spoken Tamil 1 Study and teaching (Primary) 1 Study and teaching (Secondary) 1 Training of 1 Usage 1