When to use AUXILIARIES (do, be, have) to show interest, for question tags, to avoid repetition, etc

This video tutorial explores auxiliary verbs, focusing on their types, usage, and functions. It covers primary auxiliaries (be, do, have) and modal auxiliaries, explaining when and why they are used or omitted. The tutorial also demonstrates how auxiliaries can emphasize statements, show interest, encourage responses, and avoid repetition, using examples to illustrate each point.

What are the primary auxiliary verbs?

What is the role of 'do' in interrogative and negative sentences?

How do we use 'have' in different tenses?

What is the significance of question tags in conversation?