Choose the correct passive voice of the sentence: 'They are building a new bridge.'
A
A new bridge was built by them.
B
A new bridge is being built by them.
C
A new bridge has been built by them.
D
A new bridge is build by them.
Correct Answer: Option B — A new bridge is being built by them.
Explanation:
Since the original sentence is in the present continuous active tense, its correct passive form uses 'is being built', preserving the continuous aspect of the action.