[ Grammar ]
Choose the sentence with the correct placement of commas.
A. How do I turn on this computer, Mr. Thomas?
B. How do I, turn on this computer Mr. Thomas?
C. How do I turn on this computer Mr. Thomas?

Random Topics:
Present Perfect TenseAdjectives and comparisonsIrregular verbsModals and ResponsibilitiesComparatives and SuperlativesSimple Present TensePossessive Adjectives and Possessive PronounsObject PronounPrepositions - ConjunctionsQuestion Tags in Verb TensesOther quiz:
Vocabulary › ViewMatter
A. the amount of matter that makes up an object
B. anything that has mass and takes up space
C. how heavy an object is
D. a self-contained unit on an aircraft, spacecraft, vehicle, or vessel that can be detached for a particular function
Quantifiers › View
I feel sorry for her. She has_________ friends.
A. many
B. a few
C. few
D. a great deal of
Simile, Metaphor or Personification › ViewThe whined like a puppy.
A. Simile
B. Metaphor
C. Personification
D. Neither
Vocabulary › View
an organism that kills another for food or nutrients
A. predator
B. prey
C. symbiosis
D. mutualism
