When the peace talk failed．There was a fear that war may ____________ at anytime．

I’ll give the prize to _______ finishes the workfirst

______, I believe, and you will find Tom is very outgoing.

In September 2008,China’s key milestone in space travel _____when Zhai Zhigang conducted the first space walk.

Consumers are getting more sensible and buy onlythey need in spite of all the advertisements they see.