[ 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:
Tenses › ViewBy 2050, scientists predict that we ___ significant advancements in space travel.
A. Will make
B. Are making
C. Will have made
D. Making
Vocabulary › View
Avoid (verb)
A. To do something right away
B. To refuse
C. Not to do something
D. To advise
Have 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
