How many people will come to Beijing for the Olympic Games in 2008? — It’s hard to say. _______ people, I think.

What do you think of the book A Haw Tree written by a woman writer? —It reminds me of the days _______ I spent in the countryside. [ ]

It’s the fifth time ______ late this term.

The supermarket is crowded（拥挤的）. There are ___________ people there.—Yeah, and the things there are always ______________ expensive（贵的）.

You should spend more time ______ the lessons.