Jack felt unhappy as they all went outing ____ him.
You should be ________ a diet; otherwise you will get fatter and fatter.
The student _____ from the training so much that he was _____ the first prize in the game.
Some students even have no idea of they are studying, so they waste much time playing.
If you ________ smoke in the room, please keep the windows open.
From the top of the tower, people can see at least ________ distance of 10 kilometers on ________ clear day.