This SECOND audio recording provides students with an opportunity to hear doctor-patient conversations. (I've put the first one up for free!) It also is an opportunity to discuss imperative sentences like "Take this twice daily." I taught my students about adverbs of frequency and expressions of frequency. They learned the meanings of "twice a day", "once a month", "three times daily' and many more. The audio recording can be used to make different kinds of activities, depending on the needs of