Identify the sentence with the INCORRECT usage of adverb.

Correct option is C

Option (c) contains an error.
Error Explanation: “Complete” is an adjective, but the position here needs an adverb to modify the verb "had forgotten". Correct usage: “completely”.
Correct sentence: Larry had completely forgotten about the meeting.
Grammatical rule used: Adverbs modify verbs and should be used in proper form and placement.
Example: He quickly answered the question.
�� Information Booster: Many adjectives become adverbs by adding -ly. Always ensure correct word form based on function in the sentence.