The plural is composers and the plural possessive form is composers' (just an apostrophe added).
The plural possessive form for comity (one m) is comities'. If you meant the noun committee, the plural possessive form is committees'. If you meant the noun community, the plural possessive form is communities'.
The singular possessive form is heart's; the plural possessive form is hearts'.
The noun 'sister' is not plural and is not possessive.The plural form is sisters.The possessive form is sister's.The plural possessive form is sisters'.
The plural form is squirrels. The plural possessive is squirrels'.
The plural form is cockroaches; the plural possessive form is cockroaches'.
The plural form for the noun composer is composers; the plural possessive is composers'.
The possessive form of the plural noun dependents is dependents'.
The possessive form of "libraries" is "libraries'".
The plural possessive form for comity (one m) is comities'. If you meant the noun committee, the plural possessive form is committees'. If you meant the noun community, the plural possessive form is communities'.
The singular is senator and the possessive is senator's (one senator).The plural is senators and the plural possessive is senators' (referring to more than one senator).
The singular possessive form is heart's; the plural possessive form is hearts'.
The plural form is founders. The plural possessive is founders'.
The plural form is valleys. The plural possessive is valleys'.
The plural possessive form of "reply" is "replies'".
No, it is singular, the possessive form of it is its. The plural form of it is they or them, and the possessive form is their.To answer the question directly: there is no such word as ITS'.
The singular form of the plural noun 'geese' is goose.The singular possessive form is goose's.
The plural possessive form of "kiss" is "kisses'".