In the following sentence, the introductory phrase is a dangling modifier because it does not logically modify the subject of the main clause:
"While examining the fossilized dinosaur egg under a microscope, tiny fractures in the shell were noticed by the researcher."
To correct this error, the sentence must be revised so that the subject of the main clause is the person performing the action of examining. Fill in the blank to complete the corrected sentence using the correct noun phrase from the original sentence.
Answer:While examining the fossilized dinosaur egg under a microscope, 【the researcher】 noticed tiny fractures in the shell.
Answer
the researcher
The introductory phrase describes the act of examining a dinosaur egg under a microscope. The logical subject who performs this action is the researcher. Therefore, the main clause must begin with 'the researcher' to ensure the modifier correctly describes the subject.
Step-by-Step Solution
Key Concept
A dangling modifier occurs when the noun or pronoun being modified is either missing or incorrectly identified in the sentence. When a sentence begins with an introductory participial or prepositional phrase, the noun that immediately follows the comma must be the logical subject performing the action of that phrase.