Choose the correct passive voice : His behaviour worried us.
A
We are worried with his behaviour
B
We have been worried by his behaviour
C
We were worried about his behaviour
D
We were worried by his behaviour
Correct Answer: We were worried by his behaviour
the correct passive voice : "His behaviour worried us" - We were worried by his behaviour. প্রশ্নোক্ত sentence টি past indefinite tense এ থাকায় বের passive করতে হলে object কে subject + be verb এর first form (was/were) + মূল verb এর past participle + by /with /at + subject, object হিসেবে। তবে worried এরপর 'by sth' ব্যবহৃত হয়।