[ Grammar ]
The world’s first electronic computer ______ by the University of Pennsylvania in 1946.
A. was building
B. built
C. was built
D. has built
Random Topics:
Types of PrepositionSimple and Continuous TensesTravel VocabularyAdverb Clauses of Time-ing / InfinitivePresent TensePersonal PronounIf- ConditionalAdjectives and VocabularyHelpful PhrasesOther quiz:
Indefinite Pronouns › View… answered the phone when I called an hour ago.
A. No one
B. Anyone
C. Nowhere
Simple vs Continuous Past Tense › View
Toni ________ a speech when all of us were paying attention to him
A. delivered
B. was delivering
C. deliver
D. delivers
Grammar › ViewTrue or False: A subject is not always one word. Sometimes an entire phrase acts as the complete sentence.
A. TRUE
B. FALSE
Modal Verbs › View
He _______ eaten all the cookies; the box is empty!
A. must have
B. might have
C. should have
D. would have