[ Grammar ]
i said to him,”Why are you working so hard?”
A. I asked him why he was working so hard.
B. I asked him why was he working so hard.
C. I asked him why had he been working so hard.
D. I asked him why he had been working so hard.

Random Topics:
Time and CalendarCorrelative ConjunctionLinking VerbNouns and QuantifiersAdverbs and AdjectivesPossessive Adjective and PronounBasic TensesTypes of PhrasesNoun, Verb, Adjectiveas...as, comparatives, superlativesOther quiz:
Grammar › View_______ you teach me how to fold paper cranes?
A. Must
B. Can
C. Need to
D. May
Future Tense › View
I will discuss your situation with my boss when I …………. him tomorrow.
A. meet
B. will meet
C. would meet
Gerund › ViewThis morning, i spent 30 minutes….. this document.
A. to check
B. checking
Tenses › View
Last winter we (drive) ………………………………………… to Zakopane but we couldn’t ski much because there (be) …………………………………… very little snow.
A. were driving; was
B. drove; was
C. drove; were
D. were driving; were