I often hear Mary sing English songs at home.(被动）Mary is oft

I often hear Mary sing English songs at home.(被动）Mary is oft 把下列句子改为被动语态 I often hear Mary sing English songs at home.2.A I often hear him sing English songs We often hear her sing English songs after supper（改为被动语态） Sh we often hear her sing english songs after supper 改为被动语态 I often hear the girl sing beautiful songs 改为被动语态怎么改 I often hear her ()english songs 1.We often sing English songs after supper.(该为被动语态） I often hear her sing songs in English in her room.这里的宾补为什么是 mary loves to sing songs 对 to sing songs 提问 Mary is good at English = Mary in English 练习6.My cousin is often heard___________ (sing) English songs