this girl is my sister.这句对么这句对么...或者是the girl is my sister?

This is my friend 和 These are my sist 改成否定句怎么改啊,急... THIS GIRL IS MY FRIEND,AMY.中文意思 把This girl is my sister.改为一般疑问句 This girl is my friend,amy.hello,amy.this is my son mingming. This is my _____ .This girl is my sister.横线上该填什么 yes ,and this is my aunt's son,my ( ),David.This girl is my cousin ,too.( )is David'Ssister ,Rose who is this girl This is the_____teacher,(girl) this girl is on Look at this picture.this is my sister,Lily.___who is that girl? This girl is my sister 对划线部分提问：（my sister)对（my sister)提问 this girl is my sister.这句对么这句对么...或者是the girl is my sister? This girl is my student.Her is my daughter,too.哪里错了? This is my love song for you only my dear girl什么意思 ----This girl is cind.Her father is my uncle.----So you are her ( ). Is this girl your friend?Is this your girl friend? This girl is very dangerous. This Is The Girl 歌词