Teaching Rajasthan 3rd Grade REET Mains (Level I & II) Mock Test English Grammar Active and Passive Voice
Select the correct passive form of the given sentence:
Who worked on the important biology project yesterday?
1
By whom was the important biology project worked on yesterday?
2
By who was the important biology project worked on yesterday?
3
By whom were the important biology project worked on yesterday?
4
By whom was the important biology project work on yesterday?