Doyouknow________thisafternoon—I’mnotsure,butI’lltellyouassoonasshe________.

My sports shoes are _____ out.—Howlong have you_____them?

logs experienced rapid growth in 2011 in China,with the number of microblog operators, users and visitors _____ several times.

By the time they arrived at the station, the train .

First aid given at the scene in time can increase the victim’s chances of ________ and a good recovery.