Question

the regiment of soldiers marched into the battlefield change in noun

Answer 1

the regiment of soldiers had a marching into the battlefield. (changing the form of March into its noun form marching)

Answer 2

Answer :

According to Grammarly, 'collective noun refers to a group or collection.'

In the given sentence 'The regiment of soldiers marched into the battlefield,' 'the regiment of soldiers' is a collective noun.

Grammarly defines 'common noun' as 'A common noun is the generic name for a person, place, or thing in a class or group.'

The given sentence can be rewritten, by changing the collective noun 'the regiment of soldiers' to the common noun 'soldiers,' in the following manner :

The soldiers marched into the battlefield.