Change the following from active to passive: The laboratory will have…
2025
Change the following from active to passive:
The laboratory will have double-checked the reagents by dawn.
- A.
The reagents have been double-checked by the laboratory by dawn.
- B.
The reagents will have been double-checked by the laboratory by dawn.
- C.
The reagents will be double-checked by the laboratory by dawn.
- D.
The reagents would have been double-checking by the laboratory by dawn.
Attempted by 2 students.
Show answer & explanation
Correct answer: B
The passive form of future perfect is 'will have been + past participle'. Hence, 'The reagents will have been double-checked...' is correct.