[ Question Tag ]
John has left the office…………?
A. isn’t he
B. has he
C. hadn’t he
D. hasn’t he

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Modals, Conditionals, and Clauses- Defining, Non-definingPast Continuous TensePast Perfect Simple TenseWish / If only ( Present)Interjection & Prepositional PhrasesVerbs - third personConditional Sentence 0, 1Grammar: Used to, Would, Be used to, Get used toAsking and Giving OpinionFinite and Non-Finite VerbOther quiz:
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