[ a, an, the, Zero Article ]
Einstein won ___ Nobel Prize in Physics in 1921.
a. a
b. an
c. the
d. X [Nothing]

Random Topics:
Modals and ConditionalsDemonstrative SpeechNoun Verb AgreementNoun QuantifiersCorrelative ConjunctionGrammar for IELTSParts of Speech and Compound SentencesPassive Voice - Present TensesGrammar - FragmentsClauseOther quiz:
Passive Voice Active Voice › ViewMy friend gave me a pen.
A. I´m given a pen (by my friend).
B. I was given a pen (by my friend).
C. I were given a pen (by my friend).
D. I was gave a pen (by my friend).
Tenses › View
She is writing a letter to her friend.
A. Simple Present
B. Present Continuous
C. Present Perfect
D. Simple Future (With Modals)
Grammar › ViewA nest of bees will ____________ our porch this spring.
A. unaware
B. inhabit
Determiners › View
Look! There’s … bird flying.
A. a
B. an
C. the
D. –
