—Why? Where is the key to the meeting room? —Dear me! You ______ it in the taxi!
In order to find the missing child, the villagers___________ all they can in the past five hours.
With a lot of problems _________,the manager felt like a cat on hot bricks.
._______________ you have finished your work,you might as well relax yourself now.
The top leaders of the two countries are holding talks in a friendly ______________.
There was a __________look on her face because a________ problem _________the little girl.