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.
Answer: Option A
Solution(By Examveda Team)
All the details of the invention have been published by them.The given sentence is in active voice and it is in Present Perfect Tense.
Rule :
Subject + (has /have) + been + V3 + Other agents.
This Question Belongs to Competitive English >> Voice
Our task had been completed before sunset.
A. We completed our task before sunset.
B. We have completed our task before sunset.
C. We complete our task before sunset.
D. We had completed our task before sunset.
The boy laughed at the beggar.
A. The beggar was laughed by the boy.
B. The beggar was being laughed by the boy.
C. The beggar was being laughed at by the boy.
D. The beggar was laughed at by the boy.
The boys were playing Cricket.
A. Cricket had been played by the boys.
B. Cricket has been played by the boys.
C. Cricket was played by the boys.
D. Cricket was being played by the boys.
They drew a circle in the morning.
A. A circle was being drawn by them in the morning.
B. A circle was drawn by them in the morning.
C. In the morning a circle have been drawn by them.
D. A circle has been drawing since morning.
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