My watch works very well. There is _______wrong with it.

 I hope there are enough glasses for each guest to have ______.

(2013·江西重点中学二模)The cultural background of China is totally different from ________ of the  US.

As a matter of fact, ____is not failure itself, but what we think of failure and what to do afterwards that counts.

--- Is John in the office? ---I didn’t see ______ there．