[ Grammar ]
The A.I. expert wanted to have his assistant ___________ the newly made robot.
A. activate
B. activated
C. activating
D. to activate

Random Topics:
Progressive TenseVerbsPast simple regular verbsPast Perfect and Past Perfect ContinuousWh- Questions Present Simple TenseTypes of Sentence StructureTOEFLModals - Conditionals - Future TensesPassive Voice - Present ContinuousSimple Verb TensesOther quiz:
a, an, the, Zero Article › ViewAre you interested in taking up _____ skiing?
A. __
B. The
Grammar › View
My birthday is _____ February.
A. in
B. on
Grammar › ViewBy the time Laura arrived, the movie _________.
A. has already started
B. had already started
C. has already been started
Grammar › View
_______ John get married next year?
A. Does
B. Will
C. Can
D. Would
