சர

In a sentence

• இது சரியான தீர்வாகும்.

  This is the correct answer.

  Here, 'சர' (correct) is used as an adjective to describe something being accurate or right.

• உங்களை சர முகம் பார்த்ததுபோல் உள்ளது.

  It looks as though I have seen you somewhere before.

  In this sentence, 'சர' (closely) is part of a fixed phrase used idiomatically to express familiarity.

• என்ன, வேலை சரியா போய்க்கொண்டிருக்கிறதா?

  So, is the work going well?

  Here, 'சரியா' (well) is used as an adverb to describe the condition or method of the action.