30.When he came back, he found the bag he had________over the seat was gone.
–Do you have anything _________ for the weekend?–Yes. Go fishing with my son.
In the corner of the room, we found the little boy ________ on the ground with both hands ______ up with a rope.
Mark Twin wrote many popular novels in his life, ________ The Adventures of Tom Sawyer is a best example.
I watched everyone hurrying to and fro, most with eyes ____ the ground.
–I _______ as the manager in this company. –May I know since when?