Read the sentence and choose the right correction. to fix the fragment . as he scrubbed the tile grout with a toothbrush and bleach. owen vowed never again to let the bathroom get so filthy

As he scrubbed the tile grout with a toothbrush and bleach, Owen vowed never again to let the bathroom get so filthy.

(i think all you have to do is replace the period with a comma...i dont know to be honest. i just thought i could try and correct a sentence)

type of error:

the error in the sentence is a "dangling modifier". a dangling modifier is a phrase, word or clause that "dangles" because there is not target to modify. in this case, "after mopping the floor" is the dangling modifier since it has no word to modify. the noun "house" cannot mop the floor; therefore there is a mistake in the writing of the sentence.