Huddleston and Pullum (2005) write “the verb agrees with the subject” (p. 31), and for quantificational nouns “the form of the verb depends on the … NP [noun phrase] that is complement to the ...

Look, seem and appear are all copular verbs and can be used in a similar way to indicate the impression you get from something or somebody. Copula verbs join adjectives (or noun compounds) to subjects ...

Look, seem and appear are all copular verbs and can be used in a similar way to indicate the impression you get from something or somebody. Copula verbs join adjectives (or noun compounds) to subjects ...