Isabella finished _________ (film) her last movie last week.

Isabella finished _________ (film) her last movie last week.
Isabella finished _________ (film) her last movie last week.

Isabella finished _________ (film) her last movie last week.
filming
此处film是动词"拍摄（电影）"的意思.
finish doing sth完成做..

filming，finish后面动词用ing形式

filming
film在这里是动词

film which
伊沙贝拉上周完成了她最后一个电影。

filming