The Grammar and Lexis of Conversational Informal English in Advanced Textbooks defends the view that the acquisition of conversational English depends highly on the kind of materials available to L2 learners. The need to acquire a proficient competence in English is growing exponentially in an incessantly demanding society, but it is the oral skill, and more specifically the ability to communicate in everyday situations, that learners are calling for. The current learning process, nonetheless, is not particularly effective, as is shown in the data collected by the Eurobarometer and published...