Present Perfect (have/has + V3), Wish (wish + would), If (if+ present.... will), Relative Clauses (... who / which / whose / when / where ...), Gerund (Ving - a the subject of a sentence + after prepositions + after certain verbs) , Higher Level Modals (may//might / ought to), Passive (be + V3), Subjunctive (It's vital that ... V1), Inversion (Seldom do people agree ... / Never have I heard...).

Higher Level Language Structures

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