Question

句型转换

The film has been on for 5 minutes. We got to the cinema.（用 by the time合为一句）

By the time we got to the cinema，the film ________ ________ ________ for 5 minutes.

Answer 1

答案：had;been;on
解析：

点拨：“电影放映了5分钟了”要先于“我们到达电影院”，所以用过去完成时。