—I don't think we have met before，________？—Yes，once at a party，but we weren't introduced.

        will the weather          like tomorrow?

--- ________ under the tree?      --- No，they aren’t.　　   

 _____ to blame him for neglect of duty? The president of the company is his uncle. 

--- Be sure to get there on time, ______ you? --- Of course, we ______.