This study investigates the acquisition of verb movement phenomena in the interlanguage of English native speakers learning French as a second language. Participants (n=83), who were enrolled in three different classes, were given a grammaticality judgment task and a production task. The French native speakers' results (n=85) go against certain theoretical predictions for negation and adverb placement in nonfinite contexts, as well as for quantification at a distance. The production task results, but not the grammaticality judgment results, support the hypothesis that the effects of parameter resetting successfully appear in the interlanguage of adult L2 learners.