Unit 0: Shapes and Numbers
Unit 1: Comparatives with -er; Present progressive for future plans
Unit Unit 2: Have to; Would like
Unit Unit 3: Contrast with but and instead; Comparatives with more + adjective
Unit Unit 4: Advice with should; Reflexive pronouns
Unit Unit 5: Superlatives with -est and most; Irregular comparatives and superlatives
Unit Unit 6: Modals (Have to, must, can’t, don’t); Future with will and won’t
Unit Unit 7: Used to for past habits; ‘You’ for general statements
Unit Unit 8: Describing people with who; Direct and indirect objects
Unit Unit 9: Cause and effect with double comparatives; Definitions with which