English
Tense
Tense
Question #3003 (CAT-I)
Change the voice: They have published all the details of the invention.
A
All the details of the invention have been published by them
B
The publication of the details of invention was done by them
C
All the details have been invented by the publishers
D
All the inventions have been detailed by them
Option A is the correct answer according to official curriculum guidelines.