Choose the correct passive form of 'You ought to have helped him.' is-
A He ought to be helped by you.
B He ought to have been helped by you.
C He ought to be had helped by you.
D He ought to had been helped by you.
Solution
Correct Answer: Option B
প্রদত্ত Active voice-এর বাক্যটিতে ought to have রয়েছে।
• Modal verb + have (যেমন: ought to have, should have, could have) যুক্ত Active voice-কে Passive voice-এ রূপান্তর করার নিয়ম:
• Structure: Object-এর subject form + modal verb + have + been + verb-এর past participle form + by + subject-এর object form।
• সেই অনুযায়ী Object 'him' subject হয়ে 'He' বসবে এবং 'ought to have'-এর পর 'been' যুক্ত হবে।
• তাই সঠিক Passive form হবে: He ought to have been helped by you.