[ 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

Random Topics:
too / enoughSubject-Verb AgreementNoun PhrasesWill or Going toWill, Be going to, Present ContinuousPast Simple vs Past ContinuousGerund/ To Verb/ VerbPronouns of QuantitySimple Present and Past TensesSpeculation with Modal VerbsOther quiz:
Simple Past Tense › ViewWhat is the use of Simple Past Tense?
A. to talk about things that happened or existed before now
B. to talk about something happening at the moment
C. for habitual action and general truth
D. to talk about things in the future
Vocabulary › View
big and strong
A. burly
B. grove
C. stalk
D. curds
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
