Answer by YourHope:
Hi! :)
Question: What is the simple subject?
Answer: Librarian!
Have a BEAUTIFUL day~
Which librarian places orders for new books?
librarian is the simple subject. If we answer the question, we will focus on the subject: librarian
-orders: this is wrong because it is functioning as a Direct Object of the verb " To place"
- books: this is wrong because it is functioning as a complement of the preposition "for".
- which is part of the subject, in fact it is pre-modifying "librarian".
