24.—Mind if I sit here?— _________.
You buy a gift, but you can if you want to.
Father goes to the gym with us although he dislikes going there.
Listen! Do you hear someone for help?
It was in the dining hall _______ was located behind the teaching building _______ I met her for the first time.
_______ to find the book from the library, she decided to turn to her professor for help.