[ a, an, the, Zero Article ]
Roentgen was ___ German physicist who discovered x-rays, revolutionizing medical diagnosis.
a. a
b. an
c. the
d. X [Nothing]
Random Topics:
Grammar of Future Planstake, make, doGrammar and VocabulariesZero Conditional SentencePast Tense vs Present TenseConditionals and Modal VerbsPreposition of PlaceAdjectives and DegreesToeic VerbSimple Past TensesOther quiz:
Subject Verb Agreement › ViewIdentify the subject-verb agreement error in the following sentence: “Everyone in the class have finished their assignments.”
A. Everyone in the class
B. have
C. finished
D. their assignments
Verb Patterns › View
I am having my car ……….. tomorrow.
A. fix
B. fixed
C. fixing
D. to fix
Vocabulary › ViewWhat does “garrulous” mean?
A. Reserved
B. Chatty
C. Reticent
D. Talkative
Tenses › View
I think that they _____ (arrive) tomorrow morning.
A. will arrive
B. arrive