Unit 7 - Passive in various tenses, have/get sth done

Unit 8 - Conditionals - real, unreal, mixed, wishes about the past and present

Unit 9 - Reported speech, Questions, Indirect questions

Unit 10 - Relative, adverbial clauses (time, manner, reason, purpose, result, contrast clauses)

Unit 11 - Modals ; Past modals

Unit 12 - Verb patterns