Which of the following sentences contains an incorrect use of an adjective or adverb? a. he won the race easily. b. she did very well on that test. c. don't play with the baby so roughly. d. she wants to go to the concert real bad.

D. She wants to go to the concert real bad.

Explanation:

The sentence needs an adverbial phrase, but the form "real bad" is not such a phrase. An adverbial form of the same words would be "really badly."

can you give me a hint

cockroaches and rats often are a symbol for things that are disgusting or vile. though i don't know which play you are talking about, i hope this !