2.Who is singing there?( ) me.A.This B.That is C.It is D.I am

who is singing in the next room 为什么who 后面要跟 is singing? listen!who is singing the song _____(happy) listen,who is singing in the classroom?变成 are Listen!Who is singing in the next room?这里为什么要用singing The girl which is singing is my sister 与The girl　who is singing is my sister都有么 the boy is singing who is the girl?she is singing along with the music?合并成一句 he is the only one of the students who is good at singing Who is singing in the classroom?I want to know合为一句 who is singing in the room?百度百科说这句是陈述句语序?我怎么觉得不对呀 the girl __an englishlsong in the next room is tom's sistera,who is singingb.is singingc.sangd.was singing 2.Listen!Someone ____ in the next room.A.sing B.singing C.is singing D.are singing the sun is singing是什么意思? tom, go and see who _____in the next room.A. was singing B. is singing C. sings D. sang 写解释 the class _____in the classroom 1.is sing 2.is singing 3.are singing 4.are sing 英语选 Jack do you know the girl singing yes.she is LUCK my classmate 里是A who is B who areC which is Dthat are 一到英语题,七年级选择题 The English song______very nice.Can you guess who is singing?The English song______very nice.Can you guess who is singing?A.smells B.tastes C.sounds D.feels ——Listen!Who is singing in the next room?——Gina _____.（完成对话）为什么?