Fill in each of the blanks in the following sentences with a suitable preposition or adverb.  1. Did you load the camera______200 or 400 film? 2. Can I borrow your pen? Mine has run_____of ink. 3. I am now working ______ a book about Chinese history. 4. You can e-mail your photos_______ my computer in my office. 5. Many people say they can no longer put up_____her bad temper (脾气). 6. Well,add_____all the money that you have coming in and work out all the money you have to pay out, and you'll know whether you are rich or poor. 7. Please make sure to turn _______the gas when you finish cooking. 8. Tell him how much it'll cost—that should wipe the smile________ his face.