_________ the fans are waiting for the popular singer outside the concert hall.

Police can easily recognize your fingerprints by machine, because every person’s fingerprints are __________. [ ]

The result of this research can be________ to new development in technology.[ ]

It was so noisy in the dining room that only by shouting ____ to make himself heard.

sn’t this handsome device the most populariphone5 Can I have a look at it—-___________.