MÓDULO 4 - UNIDAD 6 - PROGRAMA 1GRAMMAR STRUCTURES Must / have to / mustn't. Can / can't / may I...? Used to LEXISFamily relationshipsHome chores. PRONUNCIATION/p/, /t/ and /k/ at the beginning and end of words. Stressed and unstressed use of can and can't. STUDY SKILLSScanning text for specific information. Dictionaries: finding the right word in the right context. CROSS CULTUREFamily structures in Britain and Spain. Family links: leaving home.