Correct option is A
The correct substitution of the highlighted segment is (a)
will be demolished.
Explanation:
The verb
“demolish” needs to be in the
passive voice because the buildings are the
receiver of the action.
The sentence is in
future tense and passive voice of future simple follows the structure:
Structure:
Subject + will be + past participle (V3)
Correct sentence: These buildings
will be demolished by the end of this year.
Grammatical Rule Used:
In
Future Simple Passive, use:
·
will be + V3
· Example:
· The work
will be completed soon.
Information Booster:
Common errors include using base verb instead of V3 in passive constructions with “will be”.