Give examples of pronominal determiners in sentences.

Pronominal determiners are a type of determiner that function as pronouns, replacing nouns in a sentence. They indicate the presence of a noun without explicitly stating it. Here are some examples of sentences with pronominal determiners:

1. "I have two books, but I can't find either of them."
In this sentence, "either" is a pronominal determiner that replaces the noun "book." It indicates that the speaker cannot find either one of the two books.

2. "Somebody left their umbrella in the hallway."
Here, "somebody" is a pronominal determiner that replaces the noun "person." It refers to an unknown individual who left their umbrella in the hallway.

3. "Both of the cakes were delicious."
In this sentence, "both" is a pronominal determiner that replaces the noun "cakes." It indicates that both cakes were delicious.

4. "None of the students completed their homework."
Here, "none" is a pronominal determiner that replaces the noun "students." It refers to the absence of any students who completed their homework.

5. "Many have tried, but few have succeeded."
In this sentence, "many" and "few" are pronominal determiners that replace the nouns "people" or "individuals." They indicate a large number of attempts and a small number of successes.

6. "Several were absent from the meeting."
Here, "several" is a pronominal determiner that replaces the noun "people" or "participants." It refers to a specific but unspecified number of individuals who were absent from the meeting.

7. "Each of the students received a certificate."
In this sentence, "each" is a pronominal determiner that replaces the noun "student." It indicates that every individual student received a certificate.

8. "Neither of the options seems appealing."
Here, "neither" is a pronominal determiner that replaces the noun "options." It indicates that neither one of the options appears attractive.

These examples demonstrate the use of pronominal determiners in sentences, where they replace nouns and indicate the presence or absence of certain individuals or objects.