भाषा की कक्षा में व्याकरण के कार्य मुख्य रूप से ___________ होने चाहिए।

Identify the correct statement(s) regarding the teaching of formal grammar: 1. Formal Grammar can be taught by inductive and deductive methods. 2. The inductive method gives examples first and then frames rules with the pupils' help. 3. The deductive method tells the rules to the pupils first and then provides examples illustrating the rules.

Which of the following pedagogical concepts is LEAST relevant to planning a grammar lesson on 'Tense and Aspect'?