The plural form of megalopolis is megalopolises.
The plural form of "do" is "do" and the plural form of "don't" is "don't." These words do not change in the plural form when used in a sentence.
The plural form of him, her, or it is them. (objective pronouns)
The plural form of "I" is "we."
The plural form of "was" is "were."
The plural form of "is" is "are."
The city
Bridges is the plural form of bridge.
"Groceries" is the plural form of "grocery."
There is no plural form for the word, countries. This word itself is a plural.
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.
The plural form of "meter" is "meters."
Examples of cities and suburbs that are closely linked to form one big urban area include Dallas and Fort Worth in Texas (Dallas-Fort Worth Metroplex), Minneapolis and St. Paul in Minnesota (Twin Cities), and San Francisco and Oakland in California (San Francisco Bay Area). These areas often have shared infrastructure, economies, and social ties that blur the boundaries between the individual cities or suburbs.
It has no plural form.
The plural form for the noun sergeant is sergeants; the plural possessive form is sergeants'.
The plural form of rung is rungs.
The plural form of mouth is mouths. The plural form of month is months. The Mounth is a range of hills in Scotland and does not have a plural form.
Battle of Megalopolis happened in -331.