Asif _____ home before I came. Choose the right form of verb -

সঠিক উত্তরটি হচ্ছে - had left.
- Before এর পরের clause টি past indefinite tense হলে পূর্বের clause টি past perfect tense হবে।
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Past perfect tense:
- The past perfect tense is a verb tense used to describe an action that was completed before another past action or time in the past.
- এর structure : Sub + had + verb এর past participle + object.

Source: High School English Grammar & Composition by Wren & Martin, A Passage to the English Language by S. M. Zakir Hussain.