"Feedback" is an uncountable noun so it doesn't have a plural form.
The plural form for the noun workshop is workshops.The noun feedback is an uncountable noun with no plural form; for example:"The feedback was retrieved." and, "Feedback is valuable to scientists."
Bridges is the plural form of bridge.
"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.
The plural of "she" is "they", so the plural of "she had" is "they had".
The plural form for the noun workshop is workshops.The noun feedback is an uncountable noun with no plural form; for example:"The feedback was retrieved." and, "Feedback is valuable to scientists."
Feedback is both singular and plural, like deer and fish.
It is singular.
les remarques = (feminine plural) les remarques sur... = feedback on... les remarques de la part de... = feedback from...
Bridges is the plural form of bridge.
"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."
The plural form for the noun sergeant is sergeants; the plural possessive form is sergeants'.
It has no plural form.
The plural form of rung is rungs.