[ Grammar ]
He ________ in his office now.
A. am not working
B. isn’t working
C. aren’t working
D. working
Select your answer:
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Auxiliary VerbsEnglish MorphosyntaxPrepositions and Phrasal VerbsMorphology and GrammarKinds of SentencesSimple Compound and Complex SentencesWill vs be going toPresent and Past TensesExpressing Obligation and ModalsVerb Usage and GrammarOther quiz:
Tenses › ViewI ______ (study) English at this time tomorrow.
A. will be studying
B. will studying
C. am studying
D. studying
Grammar › View
The training covers ______ basic safety procedures and advanced first aid techniques.
A. either
B. neither
C. both
D. none