Explain the usage of exclamatory determiners.

Exclamatory determiners are a type of determiner that are used to express strong emotions or surprise. They are used to modify nouns and add emphasis to the sentence.

There are three main types of exclamatory determiners: "what," "such," and "how."

1. "What" as an exclamatory determiner:
- "What a beautiful day!"
- "What an amazing performance!"
In these examples, "what" is used to express surprise or admiration. It is followed by an indefinite article ("a" or "an") and a noun. The noun can be singular or plural.

2. "Such" as an exclamatory determiner:
- "Such a lovely house!"
- "Such delicious food!"
In these examples, "such" is used to express a high degree or quality of something. It is followed by an indefinite article and a noun. The noun can be singular or plural.

3. "How" as an exclamatory determiner:
- "How beautiful the sunset is!"
- "How amazing the view is!"
In these examples, "how" is used to express admiration or surprise. It is followed by an adjective and a noun. The noun can be singular or plural.

Exclamatory determiners are used to add emphasis and convey strong emotions in a sentence. They are commonly used in exclamatory sentences or expressions to show excitement, surprise, or admiration. It is important to note that exclamatory determiners are not used in interrogative or declarative sentences, but rather in exclamatory sentences to convey a strong emotional response.