谁将在这部新电影中饰演主角？

Who is playing the ___lead in the new film?

经过数月的试镜，她终于在学校戏剧制作中获得了主角角色。

After months of auditions, she finally landed the ___lead in the school production.

导演仍在寻找饰演主角的最佳人选。

The director is still searching for the perfect actor to take the ___lead.