Published online by Cambridge University Press: 16 October 2007
This article explores syntactic and regional variation in the choice between declarative (nonrelativizer) that and zero complementizer. Using a corpus of contemporary prose from New Zealand, Australian, American, and British newspapers, the study examines complementizer choice in complements to verbs and adjectives, extraposed complements to verbs, it-subject constructions (It is obvious (that)), and copula constructions (The trouble is (that), It could be (that), What matters is (that), It was only later (that)). The form of the embedded subject (pronoun, short NP (noun phrase), long NP) is also taken into account. It is shown that significant regional differences in zero rates are to some extent syntactic. The New Zealand and Australian data show less inhibition of zero in clauses that are not adjacent to the clause-selecting lexical head than the American and British data.