WHAT IS A DANGLING MODIFIERA dangling modifier is created when the noun or idea being modified is left out of the sentence. The modified term must be openly provided in the sentence. Knowing intuitively what is being modified does not make a correct sentence.
CONSIDER THIS SENTENCE
Having finished the chores, the TV was turned on.
The TV finished the chores?
DANGLING MODIFIERSDangling Modifier:
Upon seeing the stop sign, the car screeched to a halt.
The car saw the stop sign?
Revised Dangling Modifier:Upon seeing the stop sign, I brought my car to a screeching stop.
I saw the stop sign.