This article explores the relation between word order and response latency, focusing on responses to question-word questions. Qualitative (multimodal) and quantitative analyses of naturally occurring conversations in French--where question-words can occur in initial, medial, or final position within the question--show that variation in word order affects the timing of responses. It is argued that this is so because word order provides a differential basis for action ascription, creating different temporal opportunities for projecting the recipient's next relevant action. The frequent occurrence of early responses to questions with an initial question-word, in particular, stresses the importance of the recognition point of an action under way for response timing and shows respondents' pervasive orientation to sequential progressivity. Findings highlight how lexico-syntactic trajectories of emergent turns, prior talk and actions, material and bodily features of interaction, and participants' shared expectations conspire in shaping the time-courses of action ascription and action projection.