他用力把石头投向湖中央。

He ___cast the stone forcefully toward the center of the lake.

导演决定让她在这部剧中饰演女主角。

The director ___cast her as the heroine in this play.

路灯在潮湿的街道上投下长长的影子。

The street lamp ___cast a long shadow on the wet pavement.

他决定扔掉那些旧杂志。

He decided to ___cast away those old magazines.

工厂用模具来铸造金属零件。

The factory ___cast metal parts using molds.