The plural of "oasis" is "oases."
The singular of "oases" is "oasis."
The singular form of "oases" is "oasis."
The plural form of the singular word "oasis" is "oases."
The singular form is oasis, the plural form is oases.
The singular form of the plural noun 'oases' is oasis.
The singular possessive form of "test" is "test's".
The singular possessive pronouns are "my," "mine," "your," "yours," "his," "her," and "its."
The singular possessive of "ant" is "ant's" and the plural possessive is "ants'".
Museum is singular. Museum's is singular possessive. Museums is plural. Museums' is plural possessive.
The singular possessive form of "classmate" is "classmate's."
Taco's is the singular possessive.