Mark Zuckerberg and his classmates ________ Facebook while he ________ Harvard University.
A. invented / attended
B. were inventing / attended
C. invented / was attending
D. were inventing / was attending
Random Topics:
Intensifiers: Really vs VeryVerbs and TensesPreposition of PlaceCompound Words and SentencesCommon & Proper NounsFuture Perfect TenseModals of Obligation and PermissionSuperlative & Comparative Adverbstoo / enoughGrammar - too & enoughOther quiz:
Subordinating Conjunctions › ViewIdentify the subordinating conjunction in the sentence: “As soon as he arrived, the party started.”
A. As soon as
B. arrived
C. party
D. started
Passive Voice › View
She often gets the technician to maintain the heater.
A. She often gets the heater be maintained.
B. The technician is often got maintain the heater
C. She often gets the heater maintained.
D. All are incorrect
Modals for Obligation › ViewHe works in a call-centre and he sometimes _____ work at night.
A. should
B. has to
C. must
D. shouldn’t
Simple Present and Present Continuous › View
Which of these sentences is in Present Continuous Tense?
A. a) Mike will bake chocolate cookies in the kitchen.
B. b) Mike is baking chocolate cookies in the kitchen.
C. c) Mike baked chocolate cookies in the kitchen.
D. d) Mike bakes chocolate cookies in the kitchen.