twelve years old词性My brother is__________this year中,应填twelve years old还是twelve-year-old,为什麽?

twelve years old词性My brother is__________this year中,应填twelve years old还是twelve-year-old,为什麽? My sisther is twelve years old,对twelve years old提问 i,m twelve years old.my sister is eight years old?用比较级合并 i'm twelve years old.my friend is twelves years old,too .的同义句 my sister is twelve years old.(就画线部分提问） 画线部分是twelve years old He is twelve years old. I am twelve years old. l am twelve years old Daming is my friend .we're twelve years old.是什麽意思? my cousin is (twelve years old).括号部分提问.___your cousin's___? I'm twelve years old and this is my (t )birthday She is twelve years old.意思 He is twelve years old 提问 求翻译：she is twelve years old. I am twelve years old 英语疑问句 I'm fourteen years old.My sister is twelve years old (同义句) I;m ___ ___ ___than my sister. 翻译：My name is Jack.I am twelve years old.I have many friends.Lots of them are my age. Tom is twelve years old.就画线部分提问提问是twelve years old