[ Grammar ]
But what they ___ for is a total mystery.
A. might have been used
B. might be used
C. might have used
D. might have being used

Random Topics:
Be going to / WillGrammar - FragmentsPast Perfect SimpleTenses - Present and PastRelative PronounSentence Fragments and Complete SentencesPunctuation and GrammarActive Voice-Present tenseDegrees of ComparisonDefinite ArticlesOther quiz:
Vocabulary › Viewto give up a job, an office, or a right or claim
A. resign
B. verdict
Grammar › View
The Death Valley, in California, is ……………………… place in the world.
A. the hottest
B. hotest
C. most hot
D. the most hottest
Tenses › ViewHave you ever ……to Culcutta.
A. Gone
B. Been
C. Went
D. Go
Relative Pronouns › View
Girish proceeded to the workshop ____ he takes boxing classes.
A. where
B. when
C. which
D. whose
