Minister, are you satified with the performance of the Chinese athletes in Beijing Olympics?—Yes, it couldn’t have been _____.

We went right round to the west coast by__________ sea instead of driving across _________ continent

Mary is really good at taking notes in class. She can almost_______every word the teacher says.

The last river __ _ they crossed is two miles wide

What was Tom doing _______ it was raining—He was doing his homework in the bedroom.