[ 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:
Modal Auxiliary › ViewI ___ travelling alone ___ with other people.
A. would father / than
B. prefer / than
C. prefer / to
Tenses › View
Mary and I ……………. school in 2008
A. left
B. has left
C. had left
D. leaves
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
