Ultimate Frisbee!

Players ______ be fast to play it!

• have to

• mustn't

One team ______ to get the frisbee to the other end of the field to score a 'goal'.

• doesn't have to

• has to

The person with the frisbee ______ move with it.

• mustn't

• have to

The player ______ throw the frisbee to another player.

• have to

• don't have to

Players ______ pass the frisbee within ten seconds.

• mustn't

• must

Players ______ touch players on the other team. It isn't permitted.

• mustn't

• have to

There isn't a referee, so the players ______ decide when someone breaks a rule.

• mustn't

• have to