Identify the sentence with the INCORRECT usage of an adverb.

Correct option is B

Option (b) contains an error.
Explanation: The correct word order should be "I’ll submit the assignment to you next week." Adverbs of time like "next week" usually come at the end of the sentence, not between the verb and object.
Grammatical rule used: Adverbs of time generally go at the end unless emphasis is needed.
Example: She will finish her homework tomorrow. ✅
�� Information Booster: Word order for adverbs – Subject + Verb + Object + Adverb (SVOA)