[ Passive Voice ]
Electricity ….. Edison
A. was discovered by
B. was invented by
C. was designed by
D. was based on

Random Topics:
Comparative & Superlative AdverbsTenses and QuestionsAdverbs and AdjectivesSimple Present ProgressiveCoherent Sentence with Correct Grammar StructureModalsPast and Perfect TensesPronouns and Subject Verb AgreementModals of ProhibitionSubject-Verb AgreementOther quiz:
Tenses › ViewChoose the best answer to complete the following answer:
I promise I ___ you back the money as soon as my parents come here.
A. give
B. gave
C. will give
Grammar › View
Choose the correct plural nouns that best complete the following sentence.
A. ________ should not arrive late on regular work _______.
B. Secretaris; days’
C. Secretaries’; day’s
D. Secretaries; days
E. Secretarys; days
Grammar › ViewEspecially in the autumn, be on the lookout for _____ when you are driving.
A. deer
B. deers
Modals and Modal Perfects › View
I ____ finish an essay tonight.
A. have got
B. mustn’t
C. need to
