There are only 30 seconds ___and we can’t but ____without him.
The thief hid himself in the corner, .
In my opinion, no search engine can Baidu in search scope(处理,研究某事的范围)
—Would she mind playing against her former teammates?— She is willing to play against any tough players.
Sam some knowledge of the computer just by watching others working on it.
The parents rushed to the hospital they heard that their son was injured.