`His behavior surprised me` শব্দটির Passive form হবে-
I surprised at his behavior
I was surprised with his behaviour
I was surprised at his behavior
Correct
I had been surprised at his behaviour
Explanation:
Correct Answer is: I was surprised at his behavior
প্রশ্নে উল্লিখিত বাক্যটি Past Indefinite Tense. Past Indefinite Tense এর Passive Form এর গঠন: Object কে Subject + Auxiliary verb (was/were) + Verb এর Past Participle + Preposition (by/at/with….) + বাকি অংশ। বিস্ময় প্রকাশে surprise এর পরে at বসে।