(句型转换)We often heard the girl sing the English song in the next room.(改为被动语态)(句型转换)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:

(句型转换)We often heard the girl sing the English song in the next room.(改为被动语态)
(句型转换)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.

We often heard the girl sing the English song in the next room.(改为被动语态)The girl ----was-- often --heard----- --to----- -------sing the English song in the next room.