Questions & Answers about من دیوان شعر او را خریده بودم.
Could we use the formal reflexive khish instead of ou in this sentence?
No, because khish means one's own and must refer back to the subject of the sentence. Here, the subject is man (I), but the book belongs to ou (him/her). If you used khish, it would mean you bought your own poetry collection.
What tense is kharide budam and how is it formed?
It is the past perfect tense, meaning I had bought. At this level, you can recognize it by the past participle kharide (bought) followed by the simple past of the verb to be for the first person, budam (I was). We use it to describe an action completed further in the past.
How do the words in the phrase divan-e she'r-e ou connect?
They are connected by a chain of ezafe (the invisible e sound). divan (collection) links to she'r (poetry), which then links to the possessor ou (him/her). Together, they form a single noun phrase meaning his poetry collection.
Why does the object marker ra come after ou and not earlier?
The word ra always attaches to the very end of the complete direct object phrase. Because the ezafe chain binds divan-e she'r-e ou into one logical chunk, ra waits until the possessor pronoun ou to mark the entire phrase as the specific object being bought.