Explanation

America is a noun singular noun and singular noun takes a singular helping verb (has)

Explanation

Emotion is a noun because it names a feeling or state of mind.

Examples include happiness, anger, and sadness, all of which are nouns.

Explanation

Explanation

Compound words are formed when two or more words are joined together to create a new word that has an entirely new meaning.

For example, “class” and “room” are two different words, but when fused together, they form another word, classroom.

Explanation

"Table" is a noun in this sentence, as it refers to a physical object on which the book is placed.

Nouns represent people, places, things, or ideas.

Explanation

"Is" is not a noun at all, but a verb (part of the verb "to be"), and is therefore not a concrete noun.

A concrete noun refers to something that can be seen, touched, or physically sensed.

Explanation

A pronoun is a word used to avoid the unnecessary repetition of nouns in a sentence.

By substituting nouns, pronouns make sentences become more concise and

Improve the flow of language, preventing tedious repetition of the same words.

Explanation

Jury refers to a group of people acting as a single unit.

Collective nouns represent a collection or group, like team, class, jury.

Explanation

Bravery is a quality or idea that cannot be seen or touched, only felt or understood.

Such intangible concepts are called abstract nouns.

Explanation

A preposition is typically followed by a noun or pronoun to complete its meaning.

Example: "She sat on the chair." — "on" (preposition) is followed by "the chair" (noun).