Question

underline the proper noun circle the common noun first Mr Mishra is a teacher in our school​

Answer 1

Mr Mishra - - - Proper noun.

Teacher - - - Common noun.

School - - - - proper noun.

School is proper noun because because you use our in sentence.

So mark me Brainlist..

Answer 2

Answer :

$\bf \underbrace{Mr \: Mishra }_{Proper\:Noun} \: \: is \: a \\ \\ \bf a \: \underbrace{teacher}_{common \: Noun} \: in \: our \: school.$

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