Yes, the noun 'space' is a singular noun. The plural form is spaces.
The possessive form of the singular noun astronaut is astronaut's.Example: The astronaut's photo was on the front page of the newspaper.
Yes, the word "sky" is a noun, a singular, common, concrete noun; a word for the dome-shaped expanse extending upwards from the horizon; outer space as seen from the earth; a word for a thing.
No, the word 'astronauts' is a noun, the plural form of the singular noun 'astronaut'; a word for someone who is trained to travel in a spacecraft; a word for a person.
The noun 'universe' is a singular, common noun; a word for a thing.The noun 'universe' is an abstract noun as a word for a particular sphere of activity, interest, or experience; a word for a concept.The noun 'universe' is a concrete noun as a word for space and everything that exists in it, including the Earth; a word for a physical place.
The noun 'moon' is a singular, common, concrete noun; a word for a thing.
The noun 'opens' is the plural form of the singular noun 'open', a word for a contest or tournament that has no restrictions on who may compete.Note: The noun 'open' is an uncountable noun as a word for a wide or unobstructed space or expanse.The verb 'opens' is the third person, singular of the verb to open.
Yes. Hay is a singular noun. A Singular noun means one item only. So technically, hay is a singular noun.
The noun 'theory' is a singular noun. The plural noun is 'theories'.
The noun 'mice' is the plural form of the singular noun 'mouse'.
Yes the word question is a singular noun. The plural noun is questions.
The noun mailbox is the singular form; the plural is mailboxes.
Feet is a plural noun. Foot is a singular noun.
The noun juggler is a singular noun. The plural noun is jugglers.
The noun school is the singular form.The plural noun is schools.
The noun 'fun' is a singular non-count noun, it has no plural form.
The singular noun is "louse" and the plural noun is "lice."
The noun family is the singular form; the plural form is families.