They have acquired the one Public Sex Movies without the other. The only pedagogical public solution available at the present time is to ensure that the language data to which the learner is exposed be presented ‘in context’, i.e. as part of continuous discourse or dialogue, and in a situational context, if necessary, simulated. So long as linguistic theory is concerned only with the internal structure of natural tits sentences, as it has predominantly been over the centuries, the sort of public sex movies descriptions the teacher needs in order systematically to develop communicative competence in his pupils will be lacking. Linguistic theories simply do not exist at the present time which give more than an anecdotal account of the relations between sentences in discourse or dialogue or the way in which utterances vary systematically in relation to differences in the situational context.
