Kelly often helps _ with my math.

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

Students used to_____ information from newspapers or magazines, but now they are used to ______ for it on the Internet directly.

Shall I take my swimming suit ?–No , you _____ . We will just go hiking in the mountain .

Excuse me, Mum. When can we have dinner? —Not until itin half an hour.