The plural form of theory is theories.
The plural possessive form of "theory" is "theories'".
The correct plural possessive form of "strategy" is "strategies'".
The plural form of "modern teacher" is "modern teachers."
The plural form of the noun teacher is teachers.The plural possessive form is teachers'.Example: The teachers' meeting is scheduled for three.
The plural form of woman-teacher is women-teachers.
The plural form of the word theory is THEORIES.
The plural possessive form of "theory" is "theories'".
Bridges is the plural form of bridge.
theories
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.
There is no plural form for the word, countries. This word itself is a plural.
"Groceries" is the plural form of "grocery."
The plural form of "meter" is "meters."
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.