No, the word catalogs is the plural form of the singular noun catalog.
The singular possessive form is catalog's.
No, "catalogs" is not singular possessive. Singular possessive would be "catalog's" with an apostrophe before the "s" at the end.
The plural form of the noun catalog is catalogs.
The plural possessive form is catalogs'.
Taco's is the singular possessive.
The singular possessive form of the word "taco" is "taco's".
The singular possessive form of the word "jury" is "jury's."
President's is the singular possessive form.
The singular possessive to the word baby is baby's.
Dime's is the singular possessive of dime.
The singular possessive is author's. The plural possessive is authors'.
No, the word children is a plural noun. The singular form is child; the singular possessive is child's.
There is no singular possessive of "actresses". The word itself is plural. The singular possessive of actress, however is "actress's."
The singular possessive form is grotto's.
The singular possessive form is lesson's.
The singular possessive form of the word "grandfather" is "grandfather's."