“…In contrast to the studies above, some recent studies have revealed that native-like competence can be attained, even in areas that rely heavily on context for interpretation and involve the interfaces (Borgonovo, et al, 2005;Borgonovo, Bruhn de Garavito, Guijarro-Fuentes, Prévost & Valenzuela, 2006;Dekydtspotter & Sprouse, 2001;Dekydtspotter, et al, 1999Dekydtspotter, et al, /2000. For example, Borgonovo et al (2005) investigated the acquisition of mood (the distinction between indicative vs. subjunctive) in Spanish relative clauses by adult English learners of Spanish at different proficiency levels (8 intermediate, 8 advanced) compared to a group of 17 native speakers of Spanish using a Grammaticality Judgement and a Truth-Value Judgement task.…”