Sentence structure: A library is a place ________.
Sentence structure: A library is a place ________.
Explanation
"A library is a place where you should study."
"لائبریری ایک ایسی جگہ ہے جہاں آپ کو مطالعہ کرنا چاہیے۔"
"where" to introduce an adverbial clause that describes the purpose or function of a library.
The phrase "where you should study" indicates that a library is a suitable environment for studying.