Auxiliary verbs in Tamil grammar, also known as “helping verbs”, are used to indicate the mood, tension, aspect or voice of the main verb in a sentence. These verbs are usually not translated in isolation but are understood in context. In Tamil, some of the auxiliary verbs are வில் (will), உள்ளான் (is), இருக்கின்றன (is doing), etc. They assist in forming different tenses and moods in Tamil grammar. Now, let’s practice these auxiliary verbs through some exercises.