—Mary，new copies of Harry Potter are on sale now． —Great! Let’s go and buy       this afternoon．

—Excuse me, but can you tell me which road I should take to the post office?— __________ of the four roads will do.

—Would you like______ to eat ?—Yes，please.

Let us hope we can settle the matter without _____ more trouble.

 Is this a book on farming? If so, I want to borrow      .