Which of the following is the right passive form of- "All his friends laughed at him."
A. He was laughed over by all his friends
B. He was laughed by all his friends
C. He was laughed at by all his friends
D. He was being laughed by his friends
সঠিক উত্তরঃ
C.
He was laughed at by all his friends
Explanation: Past indefinite tense এ assertive sentence active থেকে passive করায় Structure: object টি subject + was/were + v3 + by + subject টি object।
