[ Prepositions ]
i had been sleeping _________ 10 hours
A. for
B. since
C. can not use any of them
D. till

Random Topics:
Preposition and AdjectiveConditionals III - Mixed 1st, 2nd & 3rd ConditionalsPossessive NounsSimple Past TenseGrammar and PrepositionGrammar - Present PerfectAdverbSubjunctiveSuffixes (ing-ed) SentencesPunctuating ClausesOther quiz:
Grammar › ViewRussia can be one of the most beautiful and exciting travel ______.
A. holidays
B. accommodation
C. destinations
Tenses › View
She _____ a book every evening.
A. read
B. reads
C. has read
D. is reading
Grammar › ViewHow did you_____there?
A. come
B. came
C. comes
D. coming
Future Tense › View
He _____ for a job when school finishes.
A. looks
B. is looking
C. is going to look
