Question

which is common noun 'Thieves broke into our house yesterday '​

Answer 1

thieves is the common noun

Answer 2

Answer:

thieves, house

Explanation:

Common noun is not the name of any particular person, place or thing. It is  the name given to or used for the person, place, animals and things which belong to the same group  or which is one or all of the members of a class. It can be  preceded by articles (a, an, the). It can be described also to identify the object being described.

Examples explaining proper and common noun.:

Teacher ( C. Noun) ........... Rajendra Rana ( Proper Noun)

Dog (C.Noun) ..................... Tommy (P. Noun)

School (C.Noun) ................. Kendriya Vidyalaya (P. Noun)