I am your sister 改成复数句

I am your sister 改成复数句 I am your sister’s classmate改为一般疑问句 I am your classmate’S sister.有语法错误吗? Your sister is my daughter.I am your________________________.实际填空 I am your teacher.能否改成Are you my teacher? I am fourteen years old.What about your sister.改为同义句 I am fourteen years old.（ ） （ ）yoI am fourteen years old.What about your sister.改为同义句I am fourteen years old.（ ） （ ）your sister. I'm your sister I AM Your Sister Niuniu.Thank you for your wishes!翻译更准确! 请问I am not as tall as your sister,后加are I还是am I还是aren't I i am as tall as your sister , are not I ?什么意思 I am not as tall as your sister,aren’t I?这句话对吗 I am your teacher.改成一般疑问句是不是可以改成 Are you my teacher? 简单句改成宾语从句 Will he leave for America?Did you know?Where does your sister work?Please tell me.What's the difference between SARS and BIRDFLU?I am trying to find out the difference. lucy ,is lily your twin sister?--yes,and I am yhirty minutes___than him Afatter Btaller Cheaiver I am very sorry to k_____ that both you and your sister are sick I hold your younger sister I can go your sister I am not as tall as your sister,后能加are 有not.还是必须加aren't I