The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
She will be / write her / examination by this / time tomorrow.

Correct option is D

Option (d) contains the grammatical error.
Explanation:
· The verb “write” is incorrect here. The correct form should be “writing” to match the future continuous tense.
· The phrase “She will be...” must be followed by verb + ing form to indicate an action in progress in the future.
Correct sentence:
She will be writing her examination by this time tomorrow.
Grammatical Rule Used:
· Future Continuous Tense is formed using the structure:
· Subject + will be + V1+ing + object/complement
· It describes an action that will be in progress at a specific time in the future.
Example:
· Incorrect: I will be go to school at 9 a.m.
· Correct: I will be going to school at 9 a.m.
Information Booster:
· Common future continuous markers include:
· ✔ by this time tomorrow
· ✔ at 5 o'clock next Monday
· ✔ when you arrive, etc.