—I can’t find Mr. Smith. Where did you meet him this morning?—It was in the hall ____ our products were showed..
Dancing is an activity______ sight matters more than hearing.
I would appreciate _____ if you could remain silent until spoken to.
Not only________ attractive but _________ inviting.
Be careful with the paper for it ____________.
— Hi, Mary. Any idea where Bill is?— He ______ in the library. I saw him reading books there just now.