谁进入了半决赛？

Who's in the ___semi-finals?

她是有史以来进入半决赛最年轻的球员。

She's the youngest player ever to get through to a ___semi-final.

一个星期天的早上，我们不得不与我们的强大对手进行杯赛半决赛。

One Sunday morning we had to play the cup ___semi-final against our great rival.