We often heard the girl sing the English song in the next room(改为被动语态)The girl ______ ________ _____ ________sing the English song in the next room

问题描述:

We often heard the girl sing the English song in the next room(改为被动语态)
The girl ______ ________ _____ ________sing the English song in the next room

The girl were often heard to sing the English song in the next room