1. A language teaching device to be used by a plurality of users comprising, in combination, at least two distinct and unique lists, each of said lists comprising a plurality of bound sheets and containing a selected number of questions in the given language followed respectively by at least a portion of its model answer in the given language to be elicited by the user receiving the question; the totality of questions being constituted by a sequentially numbered set, the sequence alternating between the respective user's lists, the questions of each list being so designed and coordinated as to simulate a conversation.