Mary is sixteen years old,and I'm fourteen years old.So I'm her y____ sister.

Mary is sixteen. Susan is fifteen. (同义句转换) sixteen year olds 还是sixteen year old? #英语四六级#Mary is sixteen.Susan is fifteen.(同义句转换) Mary married when she was sixteen Mary is a Catholic and James is a Protestant 这两句话怎么翻译? sixteen -year -olds和sixteen -year -old有什么区别 sixteen year old、sixteen-year-olds、sixteen-year-old有什么区别 Sixteen-year-olds什么词性 sixteen years old 什么词性 Mary,who is sixteen yeas old,is four times as old as her brother.How old will Mary be when she is t sixteen-years-old与sixteen years old有什么区别sixteen year olds与sixteen-year-old都是什么时候用 Mary is sixteen years old,and I'm fourteen years old.So I'm her y____ sister. sixteen-year-olds能做主语吗? sixteen-year-olds 这种表达正确么? sixteen-year-olds单数还是负数 Mary is a 16-year-old-girl.改为同义句 Sixteen-year-olds___to drive .A is allowed B are not allowed .Cis not allowed.选哪个? 为什么? I think ( ) should not be allowed to drive.A sixteen years old B sixteen-year-old C sixteen-year-olds I think ____should not drive anywhereA.sixteen-year-old B.sixteen-years-old C.sixteen-year-olds为什么 He is a sixteen-year-old boy.同义句,He is a boy ( ) ( ）.The boy is （　）（　　）（　）．