___in the queue for half an hour,the old man suddenly realized he had left the cheque in the car
__________strong earthquake struck __________ Yaan, Sichuan province on April 20, 2013.
―Hey, you haven’t been acting like yourself. Everything is OK? ―_________.
In this company, it is required that anyone who ______ recently come here _____ this kind of test.
I can’t believe that there are _____ many poor people in ____ a rich country.
You were stupid to try climbing up there. You ______ yourself.