[ Noun Clauses ]
_______________ an old “date” chip is important.
A. A computer has
B. Does a computer
C. If a computer have
D. Whether or not a computer has

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Vocabulary & Grammar › ViewWhen they found the criminal they planned to _____ him in the court.
A. prosecute
B. underscore
C. precaution
D. puncture
E. encounter
Modal Verbs › View
Mr. Smith ____ be away this weekend, but we’re not sure.
A. Ought to
B. Has to
C. Might