Who invented ____ lightbulb? A. the B. a C. an ...

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Who invented ____ lightbulb?

A. the

B. a

C. an

D. none

Select your answer:
A B C D E

Random Topics:

Simple Future - Will First Conditional, Future Time Clauses Verb Conjugation Positive and Negative Connotations Present, Past and Future Tense Comparison and Modals Prepositions of Place & Time Grammar - TOEIC Adverb Clause Connector -ing form and the to-infinitive

Other quiz:

Modals › View

We ___ late for the train or we’ll miss our connection.

A. can’t be

B. mustn’t be

C. must be

D. can be

Vocabulary › View

evil, bad; spiteful; having bad habits or an ugly disposition

A. trivial

B. vicious

C. dynasty

D. interrogate

Vocabulary › View

A testable prediction used to see how something works or to solve a problem.

A. Test

B. Hypothesis

C. Balanced Forces

D. Theory

E. Gravity

Grammar › View

The kitchen is a complete mess! What ___ (the children/do)?
A. Have the children done
B. Has the children done
C. Have done the children
D. Has done the children