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.
Solution
Correct Answer: Option D
-প্রশ্নোক্ত sentence টি past indefinite tense এ থাকায় এর passive করতে হলে object কে subjet + be verb এর past form (was/were)+মূল ver এর past participle +by/with/at +subject ,object হিসেবে । তবে worried এর পর 'by sth' ব্যবহৃত হয় ।