Introduction How to UseThis Book PART 1 Integrated Writing Unit 1 Anthropology Unit 2 Biologyl Unit 3 Environmentl Unit 4 Health Unit 5 History Unit 6 Archaeology Unit 7 Astronomy Unit 8 Business Unit 9 Biologyll Unit 10 Environment II PART 2 Independent Writing Unit 11 School & Education I Unit 12 Living &Thinking I Unit 13 Family & Society Unit 14 Business & Economy Unit 15 Culture & Leisure I Unit 16 Environment &Technology Unit 17 School & Education lI Unit 18 Living &Thinking II Unit 19 Culture & Leisure lI Unit 20 School & Education III Essential Essay Topics ActuaITests PART 1 Integrated Writing Unit 1 Anthropology Unit2 Biologyl Unit 3 Environment I Unit 4 Health Unit 5 History Unit6 Archaeology Unit7 Astronomy Unit 8 Business Unit 9 Biology lI Unit 10 Environmentll PART 2 Independent Writing Unit 11 School & Education I Unit 12 Living &Thinking I Unit 13 Family & Society Unit 14 Business & Economy Unit 15 Culture & Leisure I Unit 16 Environment &Technology Unit 17 School & Education lI Unit 18 Living & Thinking lI Unit 19 Culture & Leisure II Unit 20 School & Education lIl ActuaITest 01 ActuaITest 02