Unit 1 · B1 · IntermediateEveryday StoriesOld friends, roommates, excuses, neighbors, appointments, mix-ups.50 lessons Unit 2 · B1 · IntermediateWork StoriesBusiness trips, new bosses, dress codes, meetings, clients.50 lessons Unit 3 · B1 · IntermediateGrammar You HearAt, in, on; would like; going to; how many vs. how much; I hate it when.22 lessons