stop|stopped|stopping

如果她真的想去，我不知道是什么在阻止她。

If she really wants to go, I don't know what is ___stopping her.

请在下一站停下公共汽车。

Please ___stop the bus at the next station.

当老师叫他们时，孩子们停止了奔跑。

The children ___stop running when the teacher calls them.

我的手表停了。

My watch has ___stopped.

你能把视频停一下吗？

Can you ___stop the video for a minute?

公共汽车正在红绿灯处停下。

The bus is ___stopping at the traffic light.

我会在公交车站等你。

I'll wait for you at the bus ___stop.