他把蛋糕切成两半，我们每人吃了一半。

He cut the cake into two ___halves and we each ate one.

比赛的两个半场之间会有15分钟的休息时间。

There is a 15-minute break between the two ___halves of the game.

请把这块蛋糕平均分成两半。

Please ___halve the cake equally for us.