猫躲在盒子里。

The cat is hiding ___in the box.

我会在十分钟内完成这项工作。

I'll finish this task ___in ten minutes.

她相信团队合作的力量。

She believes ___in the power of teamwork.

他用铅笔写了那封信。

He wrote the letter ___in pencil.

房间里的灯还亮着。

The lights are still ___on in the room.