Listen!someone ——（sing）in the next room.

Listen!someone ——（sing）in the next room. 用所给词适当形式填空.Listen!Someone _____ (sing） in the next room. listen!Someone ____ (sing) in the room. listen!lucy 【】【sing】in the next room 2.Listen!Someone ____ in the next room.A.sing B.singing C.is Listen!There _____ someone singing in the next room . do you ＿_＿（hear）someone ＿＿（sing）in the next room? I heard someone sing in the next room. 为什么用 sing Listen,the girls ____ in the music room（sing） Listen!Can you hear the girl____(sing)in the next room? The Listen!I hear the girl ( ) in the next room.A.singing B.sing Listen!she ( )(sing) in the room.