That is the girl who has a _____ sweet voice.(much)

Who is that girl? ‘who is that girl who is the girl? Who is the girl that is making a telephone call? who is that little girl? in,girl,who,blue,is,skirt,that,the(?) Who is that girl under the tree是什么意思? Who is the girl that often speaks in class?that 用who代替行吗 Who is the beautiful girl Who's that girl Is is Lucy___Lily who is the most pretty girl in the woldDon't think that is Kristy? who is that girl in a red() who is the girl that is hurrying to school这句话中that可否替换成who,为什么? who is the girl （ ）is standing at the gate?A that B who C what D which who is the girl （that）is crying.为什么不能用which? can you tell me who is the girl?but ,don't tell me that girl is you! who is the girl ( ) the hat?紧急! Who is the boy that is talking to Jane in front of the blackboard?Who is the girl that is talking with our teacher?