（2012河北）—Whose is the pencil box—It________be Tom’s．Look at his name on the cover!

When people cut down big trees, new trees should be planted. ,they will have no trees to cut down in the future.

It is a great pity that the band which Jack was a member of ____ after 26 years of playing together on stage.

Had it not been for the police’s help,Peter 　　　his bicycle yesterday afternoon.

We have every reason to believethat________2012 London Olympic Games will be________success.