This paper present a n e w method for parsing English sentences. The parser called L U T E - E J parser is combined with case analysis and A T N G - b a s e d analysis. L U T E - E J parser has two interesting mechanical characteristics. O n e is providing a structured buffer, Structured Constituent Buffer, so as to hold previous fillersfor a case structure, instead of case registers before a verb appears in a sentence. The other is extended H O L D mechanism(in ATN), in whose use an embedded.