Abstract
In an accusative with infinitive sentence like I have seen faith accomplish miracles, the accusative faith is assigned a thematic role by the embedded verb accomplish, but not by the main verb seen. This kind of sentences have been analyzed as involving either "raising to object" or a "small clause". The present paper presents reasons to prefer the former approach, and especially the understanding of raising to object as structure sharing, as in Lexical Functional Grammar. A main point to be made is that accusative with infinitive sentences in Norwegian do not always involve raising. The accusative with infinitive is syntactically and semantically ambiguous; the accusative can be assigned either no thematic role or a thematic role by the main verb. When the accusative is assigned a thematic role, the accusative with infinitive is an equi (i.e. control) sentence. Several syntactic arguments are presented that some accusative with infinitive sentences are equi sentences, and some are raising sentences. However, it is also shown that all accusative with infinitive sentences share important syntactic properties. This situation gives an argument that syntactic theory must allow equi and raising sentences to be syntactically very similar. The theory of control and complementation of Lexical Functional Grammar is shown to give the correct predictions.