The twins, who ______ their homework, were allowed to play badminton outside.

We will finish the work within three days if everything goes [ ]

The song _________ great. I love singing it.

Which of the following is true

（2014年安徽省合肥市高三第三次教学质量检测）30Nervous and anxious, Jill failed ______ a good impression at the job interview