[ 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
Select your answer:

Random Topics:
Grammar for TOEFLPaired ConjunctionAdverb PhrasesModals: Possibility, Necessity, ExpectationPresent Simple and Continuous TenseSubject Verb Agreement Irregular VerbCan vs CouldNouns and VocabularyPronoun & Present SimpleTenses and StructuresOther quiz:
Grammar › ViewThe geese __________ their journey when the sun rose.
A. had started
B. started
C. has started
D. did start
Gerund and Infinitive › View
I like these shoes, but I don’t remember_______them. Maybe they were a gift.
A. to buy
B. buying
