Headway Intermediate Unit 2 – Communication Unit 2 – Aging Unit 2 – Languages Unit 3 – Getting a Job Unit 3 – Jobs Unit 3 – Passive Voice Unit 4 – Books Unit 5 – Customs Unit 5 – Manners Unit 6 – Friendship Unit 6 – Dating Unit 6 – Family Unit 6 – Love Unit 6 – Marriage Unit 6 – Meeting New People Unit 6 – Adjectives: ‘-ed’ and ‘-ing’ Unit 6 – Adverbs of Frequency Unit 6 – Adverbs of Manner Unit 6 – Participial Adjectives Unit 7 – Intelligence Unit 7 – Learning English Unit 7 – Present Perfect Unit 7 – Present Perfect Continuous Unit 8 – Future Unit 8 – Technology Unit 8 – Aliens Unit 8 – Computers Unit 9 – Empathy Unit 11 – News Unit 11 – Computers Unit 11 – Technology Unit 12 – Gerunds and Infinitives Unit 12 – Infinitives of Purpose