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

.Don’t argue about it. I will _________ the matter and then tell you who is right.

 Mr. Smith went to a bookstore, where a lot of books were        .

.She ________the film. She knows nothing about it.

 Richard was called in by the police to answer questions _______ the disappearance of Thomas Ripley, whose relatives were so ______ his present situation.