shadow

他非常安静，像个影子一样到处跟着我。

He was so quiet and followed me everywhere like a ___shadow.

证据确凿无疑地证明了他的罪行。

The evidence proved his guilt ___beyond ___a ___shadow ___of ___a ___doubt.

下午，那栋高楼在街道上投下了长长的影子。

The tall building cast a long ___shadow across the street in the afternoon.