What is wrong with this sentence.
She lit scented candles so the air will smell sweetly.
4 answers
She lit scented candles, so the air will smell sweetly.
It should be "would smell sweet."
It should be sweet as it is a predicate adjective modifying air.
Sweetly is an adverb.
Sweetly is an adverb.
....and then there is that subjunctive "would" .... :)