球员把球踢出界外，裁判判给了对方一个任意球。

The player kicked the ball ___out-of-bounds, so the referee awarded a free kick to the other team.

教练警告球员们，在比赛中辱骂裁判是绝对不允许的。

The coach warned the players that verbally abusing the referee was ___out-of-bounds during the game.

学生被告知实验室在周末是禁止进入的。

Students were told the lab was ___out-of-bounds on weekends.