Mrs. Smith, please teach me how to draw on the computer today. — Oh, no._______. You have to get familiar with the keyboard first.

A: Today is 8th, August, 2007. There is one year from the open of the 2008 Olympic Games.B: Oh, so the Beijing Olympic Games will be held _____ 8th, August, 2008.[ ]

Can you wait for me for another two hours? — Sorry. Two hours _____ too long, I will go without you.

The water in the river nearby will be dirtier than before if nothing __________.

Is Jason going to the party? — I’m afraid not. He ________ to Hong Kong.