listen_____,A girl is singing in the next room用括号里面的单词变形

listen_____,A girl is singing in the next room用括号里面的单词变形 The girl is singing in the next room.就singing提问 （）（）the girl I heard a girl singing in the next room heard 和 singing在句中用法 there is a girl singing in the room 和The girl in room is sin Listen!I hear the girl ( ) in the next room.A.singing B.sing I heard a girl singing in the next room 改为同义句 I heard that a l heard a girl singing in the next room.改为宾语从句 Listen!Who is singing in the next room?这里为什么要用singing _____Listen!Helen is singing in the next room. Listen!Helen is singing in the next room. 1..Listen!A boy in the next room.A.sings B.is singing C.sang 2.Listen!Someone ____ in the next room.A.sing B.singing C.is