[ Grammar ]
He … taking a bath when you knocked on the door.
A. is
B. was
C. were
D. has

Random Topics:
DEGREE COMPARISONParts of Speech and Compound SentencesConditional and Mix Conditional SentencePassive VoicesTenses, Tag Questions, Phrasal VerbsAbstract NounsFrequency AdverbsDegrees of AdjectivesAdverbial Clause of ConcessionSubordination ConjunctionsOther quiz:
Grammar › ViewPick the word group that describes a “pet name” or “term of enderrment” used to speak to or about somone you really care about:
A. Director, channel, program
B. Communication, satelite dish, cancel
C. To shout, sorry, to sleep on the couch
D. Law, judge, detective
E. Honey, darling, sweetheart
Determiners › View
Are there __________ girls in your football team?
A. some
B. any
C. a
General Knowledge › ViewWho painted the Mona Lisa?
A. Sandro Botticelli
B. Michelangelo
C. Leonardo Da Vinci
D. Raphael
E. NONE OF THE ABOVE
Grammar › View
Mark _____________ (study) biology since high school. (PRESENT PERFECT TENSE)
A. has studied
B. had studied
C. will have studied
