Final answer:
The word 'who' from the options provided is a relative pronoun, which is used to connect clauses to nouns or pronouns. Correct verb selection depends on subject-verb agreement, taking into account whether the subject is singular or plural, and the placement of subjects in compound constructs.
Step-by-step explanation:
Among the options provided, who is a relative pronoun, not a verb. Relative pronouns are used to connect a clause or phrase to a noun or pronoun. The other options, 'where,' 'witch,' and 'lovely,' are not relative pronouns. 'Where' is an adverb, 'witch' is a noun, and 'lovely' is an adjective.
When selecting the correct verb to complete a sentence, it's important to consider subject-verb agreement. In English grammar, the verb must agree with the subject in number and person.
For compound subjects joined by 'and,' a plural verb is generally used unless the compound subject forms a single idea. When compound subjects are joined by 'or' or 'nor,' the verb should agree with the part of the subject closest to the verb. Indefinite pronouns, which do not refer to specific people or things, usually take a singular verb.
Regarding sentence completion, the verb should be selected based on context and ensuring that it agrees with the subject. For example:
- Under the table (missing context for verb selection)
- The choir usually (select a verb that agrees with the plural subject 'choir')
- Some of the actors (select a verb that agrees with the plural subject 'actors')
- This song (select a verb that agrees with the singular subject 'song')
- Either my brother or my sisters (select a verb that agrees with 'sisters' since it is closer to the verb)