I often hear her _____ (sing)in the next room last year.

I often hear her _____ (sing)in the next room last year. I often hear him _____ ( sing ) in the next room. I often hear her sing in the next room.We must repair the co I often hear him _____ ( sing ) in the next room.为什么答案上要求加in I often hear her( )in the next room.a/sing b/is singing c/to I often hear the lonely girl sing in her room We often hear her sing in the next room中为什么用sing而不用sings Last year,he often heard Tom (sing) in next room I often hear him（）in the next room.（sing） 英语翻译We often hear her sing in the next room.这里应该不是完全符合hear s I can hear her ___(sing) in the next room now.适当的形式填空 He often _____(hear) ______(sing) in the room