[ Grammar ]
I __________ this report since nine o’clock last night.
A. has been worked
B. has been working
C. have been worked
D. have been working

Random Topics:
Compound and Complex SentencesPossessive Nouns with Apostrophes and PronounsFuture SimpleModal SpeculationModal Verbs of Deduction and SpeculationCoherent Sentence with Correct Grammar StructureConditional and Mix Conditional SentenceAction VerbFuture Perfect TenseGrammar: was/wereOther quiz:
Present Simple & Present Progressive Tense › View…….people……..at the moment?
A. Are/singing
B. Is /singing
C. Be/ singing
D. Singing
Phrasal Verb › View
delay
A. set about
B. Set in
C. set aside
D. set back
