‘He died of fever’ বাক্যের passive form হচ্ছে-

A Fever caused him to death.

B His death was caused with fever.

C Fever caused him to die.

D He was caused to die of fever.

Correct Answer: Option A

‘Cause’ এখানে Quasi Passive Verb। অর্থাৎ কোনো সাহায্যকারী verb ছাড়াই ‘cause’ passive হিসেবে ব্যবহার করা যায়।