45. —Could I borrow your digital camera, please? —Yes, of course you ________.

— I was wondering if you could lend me some more money? — Sorry, I’ve got _____ at hand myself. You know the MP4 player cost me all I had just now.

--- Would you mind if I closed the door ? --- ___________．The wind is blowing strongly．

–The floor is dirty. Can anyone clean it?   –_____I do it all the time.

 There is no perfect person, some people have made _____success of themselves in spite of what would appear to be ______ weakness in their professions.