[ 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:
Vocabulary › ViewWhen you _______ something, you make it grow or change over time.
A. influence
B. develop
C. express
D. claim
Present Continuous › View
Which one is the form of present continuous (Affirmative sentence )
A. Subject + (am,is,are) + V.ing + object.
B. Subject+ (am,is,are) + object .
C. Subject + do/does+ object.
D. Subject+ verb+ object.
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
