Example Play Practise

8 or more players, 2 balls

Practise passing in movement.

Players 3 and 7 move to the middle and get the ball from the right off players 1 and 5.

Players 3 and 7 pass the ball to 4 and 8
While players 1 and 5 move to the middle.

Players 4 and 8 pass the ball to players 5 and 1 who get the ball from the right.

After receiving the ball players 1 and 5 pass to 6 and 2

After the passing the players follow the pass to there new position.

Players 2 and 6 pass the ball to  4 and 8 who get the ball from the right.

After receiving the ball players 4 and 8 pass to 3 and 7

After the passing the players follow the pass to there new position.

As a variation you can let the ball come form the left instead of the right.
Also vary the type of pass.