母亲因为儿子打破窗户而罚他待在家里。

The mother ___kept her son ___in for breaking a window.

事故后，医院让他留院观察了两天。

After the accident, the hospital ___kept him ___in for two days.

由于大雨，教练让队伍在训练时待在室内。

Because of the heavy rain, the coach ___kept the team ___in during practice.