Have four players line up at one end of the court with the two middle players each holding a ball.
The drill starts with the middle players pass to the outside players. After the pass they switch positions and get the ball back. In this movement they move down court until the outside guys reach the corner, there they attempt a shot and the middle guys rebound.
Then the middle players become outside players and vice versa.

practise passing skills

have the inside players shoot and the outside players rebound