He could see the tall chimneys(烟囱) of the factory ______.

Wow, your new bicycle looks the same _________. – Really ?

We have two foreign teachers here. One is from England, and ______ is from America.

They were all very tired, but ________ of them would stop to take a rest.

There is no _________ that the Chinese people will present to the world a successful, splendid and unforgettable exposition（博览会）.